% %ȉ̕RgƂ̂łA_ł͂܂ł܂B
% ̃^Cg
[Title]
Op֐̃Otxւ̕sړ

% 蕶
% Ȃ΁A[Level1]ɏ̂̂܂ܖ蕶ƂȂB
[Problem]
Op֐̃Ot`B

% tHg̑傫B1`10A܂TeX̃R}hw肷B
% ftHǵA5i\normalsizej
% 1\tinyA 2\scriptsizeA3\footnotesizeA4\smallA 5\normalsize
% 6\largeA7\LargeA     8\LARGEA       9\hugeA 10\Huge
[FontSize]
5

% vAuɒǉpbP[Wt@Cw肷B
[usepackage]
\usepackage{emathP,emathW,emathPg}


% ꂼ̖𓚂$\displaystyle $tꍇ́A@ON ܂1
% ꂼ̖𓚂$\displaystyle $tȂꍇ́AOFF܂0
% up̕ҏWv]u[U[ݒv̉ɂݒ
% @@@@@@@@@@@@@@@@@ꍇɎw肵ĂB
% LqȂ΁Aup̕ҏWv]u[U[ݒv
% @@@@@@@@@@@@@@@@@@@ɂݒ肪D悳܂B
[displaystyle]
OFF


% Level1̖BȉLevel7܂œlB
% 1sڂɂ͏ڍאݒ̃^CgB
% 2sڈȍ~ɖƂ̉𓚂B
% Ɖ𓚁A𓚂Ɩ͂PsďB
% vZߒꍇ́AƉ𓚂̊ԂɂPsԊuA
% ŏprocessƂsA̎̍svZߒĂB
[Level1]
sin,cos,tañOt

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[Level2]
xsinsړ








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\xmemori<2\pi>{6.28318}
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\def\Gx#1#2{\Mul{1}{#1}\x\Sin\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax
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\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-4.1888}{#1}\x\Sin\x#2}
\def\Gx#1#2{\Mul{1}{#1}\x\Sin\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax
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\end{zahyou}%








$sړy=\sin (x -\frac54\pi)$̃Ot`B\\
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\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\def\Fx#1#2{\Add{-3.927}{#1}\x\Sin\x#2}
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\def\G{(3.6652,-0.5)}
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\def\I{(5.7596,-0.5)}
\def\J{(6.2832,0)}
\def\K{(6.8068,0.5)}
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\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%






$sړy=\sin (x -\frac76\pi)$̃Ot`B\\
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\def\Gx#1#2{\Mul{1}{#1}\x\Sin\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax
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\def\A{(0,0)}
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\def\G{(3.6652,-0.5)}
\def\H{(4.7124,-1)}
\def\I{(5.7596,-0.5)}
\def\J{(6.2832,0)}
\def\K{(6.8068,0.5)}
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\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\def\Fx#1#2{\Add{-3.6652}{#1}\x\Sin\x#2}
\def\Gx#1#2{\Mul{1}{#1}\x\Sin\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax
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\yGurafu(.02)\Fx\xmin\xmax
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\def\J{(6.2832,0)}
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\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%







$sړy=\sin (x -\frac34\pi)$̃Ot`B\\
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\def\Gx#1#2{\Mul{1}{#1}\x\Sin\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax
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\def\G{(3.6652,-0.5)}
\def\H{(4.7124,-1)}
\def\I{(5.7596,-0.5)}
\def\J{(6.2832,0)}
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\def\N{(-1.5708,-1)}
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\end{zahyou}%


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\def\Fx#1#2{\Add{-2.3562}{#1}\x\Sin\x#2}
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\end{zahyou}%










$sړy=\sin (x -\pi)$̃Ot`B\\
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$sړy=\sin (x -\frac56\pi)$̃Ot`B\\
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$sړy=\sin (x -\frac23\pi)$̃Ot`B\\
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\end{zahyou}%


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\end{zahyou}%








$sړy=\sin (x -\frac{\pi}{3})$̃Ot`B\\
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\def\Fx#1#2{\Add{-1.0472}{#1}\x\Sin\x#2}
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\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%







$sړy=\sin (x -\frac{\pi}{4})$̃Ot`B\\
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\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\def\I{(5.7596,-0.5)}
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\def\K{(6.8068,0.5)}
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\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%






$sړy=\sin (x -\frac{\pi}{6})$̃Ot`B\\
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\def\Gx#1#2{\Mul{1}{#1}\x\Sin\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax
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\def\G{(3.6652,-0.5)}
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\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\def\Fx#1#2{\Add{-0.5236}{#1}\x\Sin\x#2}
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\def\G{(3.6652,-0.5)}
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\def\I{(5.7596,-0.5)}
\def\J{(6.2832,0)}
\def\K{(6.8068,0.5)}
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\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%







$sړy=\sin (x -\frac{\pi}{2})$̃Ot`B\\
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\def\Gx#1#2{\Mul{1}{#1}\x\Sin\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax
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\def\G{(3.6652,-0.5)}
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\def\I{(5.7596,-0.5)}
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\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%

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\end{zahyou}%











$sړy=\sin (x +\frac{\pi}{6})$̃Ot`B\\
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\def\Gx#1#2{\Mul{1}{#1}\x\Sin\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax
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\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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$sړy=\sin (x +\frac{\pi}{4})$̃Ot`B\\
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\end{zahyou}%


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\end{zahyou}%











$sړy=\sin (x +\frac{\pi}{2})$̃Ot`B\\
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\def\J{(6.2832,0)}
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\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
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\xmemori<2\pi>{6.28318}
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\def\Fx#1#2{\Add{-4.7124}{#1}\x\Sin\x#2}
\def\Gx#1#2{\Mul{1}{#1}\x\Sin\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax
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\end{zahyou}%






$sړy=\sin (x +\frac23\pi)$̃Ot`B\\
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\def\Gx#1#2{\Mul{1}{#1}\x\Sin\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax
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\def\A{(0,0)}
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\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\xmemori<\frac{\pi}{2}>{1.5708}
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\def\Fx#1#2{\Add{-4.1888}{#1}\x\Sin\x#2}
\def\Gx#1#2{\Mul{1}{#1}\x\Sin\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax
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\yGurafu(.02)\Fx\xmin\xmax
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\def\J{(6.2832,0)}
\def\K{(6.8068,0.5)}
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\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%





$sړy=\sin (x +\frac34\pi)$̃Ot`B\\
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\xmemori<\frac{\pi}{2}>{1.5708}
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\def\Gx#1#2{\Mul{1}{#1}\x\Sin\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax
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\def\G{(3.6652,-0.5)}
\def\H{(4.7124,-1)}
\def\I{(5.7596,-0.5)}
\def\J{(6.2832,0)}
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\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\def\Fx#1#2{\Add{-3.927}{#1}\x\Sin\x#2}
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\def\E{(3.141592,0)}
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\def\G{(3.6652,-0.5)}
\def\H{(4.7124,-1)}
\def\I{(5.7596,-0.5)}
\def\J{(6.2832,0)}
\def\K{(6.8068,0.5)}
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\def\M{(-0.5236,-0.5)}
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\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%








$sړy=\sin (x +\frac56\pi)$̃Ot`B\\
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\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
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\def\Gx#1#2{\Mul{1}{#1}\x\Sin\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax
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\def\A{(0,0)}
\def\B{(0.5236,0.5)}
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\def\F{(3.6652,-0.5)}
\def\G{(3.6652,-0.5)}
\def\H{(4.7124,-1)}
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\def\J{(6.2832,0)}
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\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\def\Fx#1#2{\Add{-3.6652}{#1}\x\Sin\x#2}
\def\Gx#1#2{\Mul{1}{#1}\x\Sin\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax
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\def\G{(3.6652,-0.5)}
\def\H{(4.7124,-1)}
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\def\J{(6.2832,0)}
\def\K{(6.8068,0.5)}
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\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%






$sړy=\sin (x +\frac54\pi)$̃Ot`B\\
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\def\Gx#1#2{\Mul{1}{#1}\x\Sin\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax
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\def\A{(0,0)}
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\def\J{(6.2832,0)}
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\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\def\Fx#1#2{\Add{-2.3562}{#1}\x\Sin\x#2}
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$sړy=\sin (x +\pi)$̃Ot`B\\
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\def\Gx#1#2{\Mul{1}{#1}\x\Sin\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax
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\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\end{zahyou}%











$sړy=\sin (x +\frac76\pi)$̃Ot`B\\
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\def\N{(-1.5708,-1)}
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\end{zahyou}%


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\end{zahyou}%









$sړy=\sin (x +\frac43\pi)$̃Ot`B\\
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\end{zahyou}%


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\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-2.0944}{#1}\x\Sin\x#2}
\def\Gx#1#2{\Mul{1}{#1}\x\Sin\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
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\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%









$sړy=\sin (x +\frac{5}{3}\pi)$̃Ot`B\\
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\xmemori<\frac{\pi}{2}>{1.5708}
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\def\Gx#1#2{\Mul{1}{#1}\x\Sin\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax
\thicklines
\def\A{(0,0)}
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\def\I{(5.7596,-0.5)}
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\def\K{(6.8068,0.5)}
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\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\ymemori{-1}
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\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-1.0472}{#1}\x\Sin\x#2}
\def\Gx#1#2{\Mul{1}{#1}\x\Sin\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.5236,0.5)}
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\def\E{(3.141592,0)}
\def\F{(3.6652,-0.5)}
\def\G{(3.6652,-0.5)}
\def\H{(4.7124,-1)}
\def\I{(5.7596,-0.5)}
\def\J{(6.2832,0)}
\def\K{(6.8068,0.5)}
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\def\M{(-0.5236,-0.5)}
\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%







$sړy=\sin (x +\frac74\pi)$̃Ot`B\\
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\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
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\xmemori<\pi>{3.1416}
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\def\Gx#1#2{\Mul{1}{#1}\x\Sin\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax
\thicklines
\def\A{(0,0)}
\def\B{(0.5236,0.5)}
\def\C{(1.5708,1)}
\def\D{(2.618,0.5)}
\def\E{(3.141592,0)}
\def\F{(3.6652,-0.5)}
\def\G{(3.6652,-0.5)}
\def\H{(4.7124,-1)}
\def\I{(5.7596,-0.5)}
\def\J{(6.2832,0)}
\def\K{(6.8068,0.5)}
\def\L{(7.854,1)}
\def\M{(-0.5236,-0.5)}
\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
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\ymemori{-1}
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\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-0.7854}{#1}\x\Sin\x#2}
\def\Gx#1#2{\Mul{1}{#1}\x\Sin\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.5236,0.5)}
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\def\D{(2.618,0.5)}
\def\E{(3.141592,0)}
\def\F{(3.6652,-0.5)}
\def\G{(3.6652,-0.5)}
\def\H{(4.7124,-1)}
\def\I{(5.7596,-0.5)}
\def\J{(6.2832,0)}
\def\K{(6.8068,0.5)}
\def\L{(7.854,1)}
\def\M{(-0.5236,-0.5)}
\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%







$sړy=\sin (x +\frac{11}{6}\pi)$̃Ot`B\\
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\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
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\def\Gx#1#2{\Mul{1}{#1}\x\Sin\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax
\thicklines
\def\A{(0,0)}
\def\B{(0.5236,0.5)}
\def\C{(1.5708,1)}
\def\D{(2.618,0.5)}
\def\E{(3.141592,0)}
\def\F{(3.6652,-0.5)}
\def\G{(3.6652,-0.5)}
\def\H{(4.7124,-1)}
\def\I{(5.7596,-0.5)}
\def\J{(6.2832,0)}
\def\K{(6.8068,0.5)}
\def\L{(7.854,1)}
\def\M{(-0.5236,-0.5)}
\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
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\ymemori{-1}
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\xmemori<>{5.4978}
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\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
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\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-0.5236}{#1}\x\Sin\x#2}
\thicklines
\def\Gx#1#2{\Mul{1}{#1}\x\Sin\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax
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\def\A{(0,0)}
\def\B{(0.5236,0.5)}
\def\C{(1.5708,1)}
\def\D{(2.618,0.5)}
\def\E{(3.141592,0)}
\def\F{(3.6652,-0.5)}
\def\G{(3.6652,-0.5)}
\def\H{(4.7124,-1)}
\def\I{(5.7596,-0.5)}
\def\J{(6.2832,0)}
\def\K{(6.8068,0.5)}
\def\L{(7.854,1)}
\def\M{(-0.5236,-0.5)}
\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%







$sړy=\sin (x +\frac{3}{2}\pi)$̃Ot`B\\
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
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\def\Gx#1#2{\Mul{1}{#1}\x\Sin\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax
\thicklines
\def\A{(0,0)}
\def\B{(0.5236,0.5)}
\def\C{(1.5708,1)}
\def\D{(2.618,0.5)}
\def\E{(3.141592,0)}
\def\F{(3.6652,-0.5)}
\def\G{(3.6652,-0.5)}
\def\H{(4.7124,-1)}
\def\I{(5.7596,-0.5)}
\def\J{(6.2832,0)}
\def\K{(6.8068,0.5)}
\def\L{(7.854,1)}
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\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
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\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Sub{-1.5708}{#1}\x\Sin\x#2}
\def\Gx#1#2{\Mul{1}{#1}\x\Sin\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.5236,0.5)}
\def\C{(1.5708,1)}
\def\D{(2.618,0.5)}
\def\E{(3.141592,0)}
\def\F{(3.6652,-0.5)}
\def\G{(3.6652,-0.5)}
\def\H{(4.7124,-1)}
\def\I{(5.7596,-0.5)}
\def\J{(6.2832,0)}
\def\K{(6.8068,0.5)}
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\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%







$sړy=\sin (x +\frac{\pi}{3})$̃Ot`B\\
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\def\Gx#1#2{\Mul{1}{#1}\x\Sin\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax
\thicklines
\def\A{(0,0)}
\def\B{(0.5236,0.5)}
\def\C{(1.5708,1)}
\def\D{(2.618,0.5)}
\def\E{(3.141592,0)}
\def\F{(3.6652,-0.5)}
\def\G{(3.6652,-0.5)}
\def\H{(4.7124,-1)}
\def\I{(5.7596,-0.5)}
\def\J{(6.2832,0)}
\def\K{(6.8068,0.5)}
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\def\M{(-0.5236,-0.5)}
\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\def\Fx#1#2{\Add{-5.236}{#1}\x\Sin\x#2}
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\yGurafu(.02)\Fx\xmin\xmax
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\def\E{(3.141592,0)}
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\def\G{(3.6652,-0.5)}
\def\H{(4.7124,-1)}
\def\I{(5.7596,-0.5)}
\def\J{(6.2832,0)}
\def\K{(6.8068,0.5)}
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\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%










[Level3]
xcossړ





$sړy=\cos (x -\frac{\pi}{3})$̃Ot`B\\
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\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)(0.001)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
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\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
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\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\ymemori{-1}
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\xmemori<>{0.7854}
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\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-5.7596}{#1}\x\Sin\x#2}
\def\Gx#1#2{\Mul{1}{#1}\x\Cos\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
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\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
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\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%










$sړy=\cos (x -\frac{\pi}{4})$̃Ot`B\\
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\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
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$sړy=\cos (x -\frac{\pi}{6})$̃Ot`B\\
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$sړy=\cos (x +\frac32\pi)$̃Ot`B\\
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\end{zahyou}%


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$sړy=\cos (x -\frac{11}{6}\pi)$̃Ot`B\\
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\end{zahyou}%


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$sړy=\cos (x -\frac74\pi)$̃Ot`B\\
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\end{zahyou}%


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$sړy=\cos (x -\frac53\pi)$̃Ot`B\\
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$sړy=\cos (x -\frac54\pi)$̃Ot`B\\
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\def\N{(-1.5708,0)}
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\end{zahyou}%


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\end{zahyou}%










$sړy=\cos (x -\frac32\pi)$̃Ot`B\\
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\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
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$sړy=\cos (x -\frac43\pi)$̃Ot`B\\
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\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
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$sړy=\cos (x -\frac76\pi)$̃Ot`B\\
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\end{zahyou}%


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$sړy=\cos (x -\frac{\pi}{6})$̃Ot`B\\
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\end{zahyou}%


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$sړy=\cos (x -\frac34\pi)$̃Ot`B\\
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$sړy=\cos (x -\frac23\pi)$̃Ot`B\\
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$sړy=\cos (x -\frac56\pi)$̃Ot`B\\
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\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
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\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%











$sړy=\cos (x +\frac53\pi)$̃Ot`BH\\
\unitlength7.5mm
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\xmemori<\frac{\pi}{2}>{1.5708}
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\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
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\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)(0.001)\Fx\xmin\xmax
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\def\A{(0,1)}
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\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
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\xmemori<2\pi>{6.28318}
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\def\Fx#1#2{\Add{-5.7596}{#1}\x\Sin\x#2}
\def\Gx#1#2{\Mul{1}{#1}\x\Cos\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax
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\yGurafu(.02)\Fx\xmin\xmax
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\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
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\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%





$sړy=\cos (x +\frac74\pi)$̃Ot`B\\
\unitlength7.5mm
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\small
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\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
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\def\A{(0,1)}
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\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
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\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
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\xmemori<2\pi>{6.28318}
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\def\Fx#1#2{\Add{-5.4978}{#1}\x\Sin\x#2}
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\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
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\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
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\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%









$sړy=\cos (x +\frac{11}{6}\pi)$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
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\xmemori<\frac{\pi}{2}>{1.5708}
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\xmemori<2\pi>{6.28318}
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\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)(0.001)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
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\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
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\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
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\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
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\xmemori<2\pi>{6.28318}
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\def\Fx#1#2{\Add{-5.236}{#1}\x\Sin\x#2}
\def\Gx#1#2{\Mul{1}{#1}\x\Cos\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax
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\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
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\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
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\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%





















$sړy=\cos (x -\frac{\pi}{2})$̃Ot`B\\
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\small
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\xmemori<2\pi>{6.28318}
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\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)(0.001)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
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\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
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\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
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\xmemori<-\frac{\pi}{2}>{-1.5708}
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\def\Fx#1#2{\Add{-0}{#1}\x\Sin\x#2}
\def\Gx#1#2{\Mul{1}{#1}\x\Cos\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax
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\yGurafu(.02)\Fx\xmin\xmax
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\end{zahyou}%










$sړy=\cos (x +\frac{\pi}{6})$̃Ot`B\\
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\def\I{(5.236,0.5)}
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\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\end{zahyou}%





$sړy=\cos (x +\frac{\pi}{4})$̃Ot`B\\
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\end{zahyou}%


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\end{zahyou}%








$sړy=\cos (x +\frac{\pi}{3})$̃Ot`B\\
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\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-3.6652}{#1}\x\Sin\x#2}
\def\Gx#1#2{\Mul{1}{#1}\x\Cos\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%






$sړy=\cos (x +\frac34\pi)$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
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\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)(0.001)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-2.3562}{#1}\x\Sin\x#2}
\def\Gx#1#2{\Mul{1}{#1}\x\Cos\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%





$sړy=\cos (x +\frac{\pi}{2})$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
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\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)(0.001)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-3.1416}{#1}\x\Sin\x#2}
\def\Gx#1#2{\Mul{1}{#1}\x\Cos\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%











$sړy=\cos (x +\frac23\pi)$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)(0.001)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-2.618}{#1}\x\Sin\x#2}
\def\Gx#1#2{\Mul{1}{#1}\x\Cos\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%









$sړy=\cos (x +\frac56\pi)$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)(0.001)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-2.0944}{#1}\x\Sin\x#2}
\def\Gx#1#2{\Mul{1}{#1}\x\Cos\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%









$sړy=\cos (x +\frac76\pi)$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)(0.001)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-1.0472}{#1}\x\Sin\x#2}
\def\Gx#1#2{\Mul{1}{#1}\x\Cos\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
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\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
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\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%







$sړy=\cos (x +\frac54\pi)$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
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\xmemori<>{-0.7854}
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\xmemori<2\pi>{6.28318}
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\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)(0.001)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
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\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
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\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\small
\ymemori{-1}
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\xmemori<>{0.7854}
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\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-0.7854}{#1}\x\Sin\x#2}
\def\Gx#1#2{\Mul{1}{#1}\x\Cos\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
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\def\E{(3.141592,-1)}
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\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
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\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%







$sړy=\cos (x +\frac43\pi)$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
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\xmemori<2\pi>{6.28318}
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\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)(0.001)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
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\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\small
\ymemori{-1}
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\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-0.5236}{#1}\x\Sin\x#2}
\def\Gx#1#2{\Mul{1}{#1}\x\Cos\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%







$sړy=\cos (x +\pi)$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)(0.001)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Sub{-1.5708}{#1}\x\Sin\x#2}
\def\Gx#1#2{\Mul{1}{#1}\x\Cos\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%








[Level4]
xtansړ






$sړy=\tan (x -\frac{\pi}{6})$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Tan\x#2}\yGurafu(.02)(0.001)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I}
\def\J{(1.5708,3.5)}
\def\K{(1.5708,-3.5)}
\Drawline{\J\K}
\def\L{(-1.5708,3.5)}
\def\M{(-1.5708,-3.5)}
\Drawline{\L\M}
\def\N{(4.7124,3.5)}
\def\O{(4.7124,-3.5)}
\Drawline{\N\O}
\def\P{(7.854,3.5)}
\def\Q{(7.854,-3.5)}
\Drawline{\P\Q}
\end{zahyou}%



\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-0.5}{#1}\x\Tan\x#2}
\def\Gx#1#2{\Mul{1}{#1}\x\Tan\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax \thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I}
\def\J{(2.0944,3.5)}
\def\K{(2.0944,-3.5)}
\Drawline{\J\K}
\def\L{(-1.0472,3.5)}
\def\M{(-1.0472,-3.5)}
\Drawline{\L\M}
\def\N{(5.2360,3.5)}
\def\O{(5.2360,-3.5)}
\Drawline{\N\O}
\def\P{(8.3776,3.5)}
\def\Q{(8.3776,-3.5)}
\Drawline{\P\Q}
\end{zahyou}%







$sړy=\tan (x -\frac{\pi}{6})$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Tan\x#2}
\yGurafu(.02)(0.001)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I}
\def\J{(1.5708,3.5)}
\def\K{(1.5708,-3.5)}
\Drawline{\J\K}
\def\L{(-1.5708,3.5)}
\def\M{(-1.5708,-3.5)}
\Drawline{\L\M}
\def\N{(4.7124,3.5)}
\def\O{(4.7124,-3.5)}
\Drawline{\N\O}
\def\P{(7.854,3.5)}
\def\Q{(7.854,-3.5)}
\Drawline{\P\Q}
\end{zahyou}%



\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-0.5}{#1}\x\Tan\x#2}
\def\Gx#1#2{\Mul{1}{#1}\x\Tan\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax \thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I}
\def\J{(2.0944,3.5)}
\def\K{(2.0944,-3.5)}
\Drawline{\J\K}
\def\L{(-1.0472,3.5)}
\def\M{(-1.0472,-3.5)}
\Drawline{\L\M}
\def\N{(5.2360,3.5)}
\def\O{(5.2360,-3.5)}
\Drawline{\N\O}
\def\P{(8.3776,3.5)}
\def\Q{(8.3776,-3.5)}
\Drawline{\P\Q}
\end{zahyou}%






$sړy=\tan (x -\frac{\pi}{4})$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Tan\x#2}
\yGurafu(.02)(0.001)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I}
\def\J{(1.5708,3.5)}
\def\K{(1.5708,-3.5)}
\Drawline{\J\K}
\def\L{(-1.5708,3.5)}
\def\M{(-1.5708,-3.5)}
\Drawline{\L\M}
\def\N{(4.7124,3.5)}
\def\O{(4.7124,-3.5)}
\Drawline{\N\O}
\def\P{(7.854,3.5)}
\def\Q{(7.854,-3.5)}
\Drawline{\P\Q}
\end{zahyou}%



\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-0.8}{#1}\x\Tan\x#2}
\def\Gx#1#2{\Mul{1}{#1}\x\Tan\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax \thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I}
\def\J{(2.3562,3.5)}
\def\K{(2.3562,-3.5)}
\Drawline{\J\K}
\def\L{(-0.7854,3.5)}
\def\M{(-0.7854,-3.5)}
\Drawline{\L\M}
\def\N{(5.4978,3.5)}
\def\O{(5.4978,-3.5)}
\Drawline{\N\O}
\end{zahyou}%








$sړy=\tan (x -\frac{\pi}{3})$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
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\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Tan\x#2}
\yGurafu(.02)(0.001)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I}
\def\J{(1.5708,3.5)}
\def\K{(1.5708,-3.5)}
\Drawline{\J\K}
\def\L{(-1.5708,3.5)}
\def\M{(-1.5708,-3.5)}
\Drawline{\L\M}
\def\N{(4.7124,3.5)}
\def\O{(4.7124,-3.5)}
\Drawline{\N\O}
\def\P{(7.854,3.5)}
\def\Q{(7.854,-3.5)}
\Drawline{\P\Q}
\end{zahyou}%



\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
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\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{2.1}{#1}\x\Tan\x#2}
\def\Gx#1#2{\Mul{1}{#1}\x\Tan\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax \thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I}
\def\J{(2.618,3.5)}
\def\K{(2.618,-3.5)}
\Drawline{\J\K}
\def\L{(-0.5236,3.5)}
\def\M{(-0.5236,-3.5)}
\Drawline{\L\M}
\def\N{(5.7596,3.5)}
\def\O{(5.7596,-3.5)}
\Drawline{\N\O}
\end{zahyou}%








$sړy=\tan (x -\frac{\pi}{2})$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
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\xmemori<\frac{\pi}{2}>{1.5708}
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\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Tan\x#2}
\yGurafu(.02)(0.001)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I}
\def\J{(1.5708,3.5)}
\def\K{(1.5708,-3.5)}
\Drawline{\J\K}
\def\L{(-1.5708,3.5)}
\def\M{(-1.5708,-3.5)}
\Drawline{\L\M}
\def\N{(4.7124,3.5)}
\def\O{(4.7124,-3.5)}
\Drawline{\N\O}
\def\P{(7.854,3.5)}
\def\Q{(7.854,-3.5)}
\Drawline{\P\Q}
\end{zahyou}%



\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
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\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
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\xmemori<-\frac{\pi}{2}>{-1.5708}
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\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-1.6}{#1}\x\Tan\x#2}
\def\Gx#1#2{\Mul{1}{#1}\x\Tan\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax \thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
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\def\J{(3.1416,3.5)}
\def\K{(3.1416,-3.5)}
\Drawline{\J\K}
\def\N{(6.2832,3.5)}
\def\O{(6.2832,-3.5)}
\Drawline{\N\O}
\end{zahyou}%






$sړy=\tan (x -\frac23\pi)$̃Ot`B\\
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\begin{zahyou}(-2,8.5)(-3.5,3.5)
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\small
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\xmemori<\frac{\pi}{2}>{1.5708}
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\xmemori<2\pi>{6.28318}
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\def\Fx#1#2{\Mul{1}{#1}\x\Tan\x#2}
\yGurafu(.02)(0.001)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
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\def\J{(1.5708,3.5)}
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\def\N{(4.7124,3.5)}
\def\O{(4.7124,-3.5)}
\Drawline{\N\O}
\def\P{(7.854,3.5)}
\def\Q{(7.854,-3.5)}
\Drawline{\P\Q}
\end{zahyou}%



\unitlength7.5mm
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\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-2.1}{#1}\x\Tan\x#2}
\def\Gx#1#2{\Mul{1}{#1}\x\Tan\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax \thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
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\def\J{(3.6652,3.5)}
\def\K{(3.6652,-3.5)}
\Drawline{\J\K}
\def\L{(0.5236,3.5)}
\def\M{(0.5236,-3.5)}
\Drawline{\L\M}
\def\N{(6.8068,3.5)}
\def\O{(6.8068,-3.5)}
\Drawline{\N\O}
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$sړy=\tan (x -\frac34\pi)$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
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\small
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\xmemori<\frac{\pi}{2}>{1.5708}
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\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Tan\x#2}
\yGurafu(.02)(0.001)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
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\def\J{(1.5708,3.5)}
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\def\L{(-1.5708,3.5)}
\def\M{(-1.5708,-3.5)}
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\def\N{(4.7124,3.5)}
\def\O{(4.7124,-3.5)}
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\def\P{(7.854,3.5)}
\def\Q{(7.854,-3.5)}
\Drawline{\P\Q}
\end{zahyou}%



\unitlength7.5mm
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\xmemori<\frac{\pi}{2}>{1.5708}
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\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-2.4}{#1}\x\Tan\x#2}
\def\Gx#1#2{\Mul{1}{#1}\x\Tan\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax \thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
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\def\J{(3.9270,3.5)}
\def\K{(3.9270,-3.5)}
\Drawline{\J\K}
\def\L{(0.7854,3.5)}
\def\M{(0.7854,-3.5)}
\Drawline{\L\M}
\def\N{(7.0686,3.5)}
\def\O{(7.0686,-3.5)}
\Drawline{\N\O}
\end{zahyou}%







$sړy=\tan (x -\frac56\pi)$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
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\small
\ymemori{-1}
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\xmemori<\frac{\pi}{2}>{1.5708}
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\xmemori<2\pi>{6.28318}
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\def\Fx#1#2{\Mul{1}{#1}\x\Tan\x#2}
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\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
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\def\J{(1.5708,3.5)}
\def\K{(1.5708,-3.5)}
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\def\L{(-1.5708,3.5)}
\def\M{(-1.5708,-3.5)}
\Drawline{\L\M}
\def\N{(4.7124,3.5)}
\def\O{(4.7124,-3.5)}
\Drawline{\N\O}
\def\P{(7.854,3.5)}
\def\Q{(7.854,-3.5)}
\Drawline{\P\Q}
\end{zahyou}%



\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
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\xmemori<>{3.927}
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\xmemori<\frac{\pi}{2}>{1.5708}
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\def\Fx#1#2{\Add{-2.6}{#1}\x\Tan\x#2}
\def\Gx#1#2{\Mul{1}{#1}\x\Tan\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax \thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
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\def\J{(4.1888,3.5)}
\def\K{(4.1888,-3.5)}
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\def\L{(1.0472,3.5)}
\def\M{(1.0472,-3.5)}
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\def\N{(7.3304,3.5)}
\def\O{(7.3304,-3.5)}
\Drawline{\N\O}
\def\P{(-2.0944,3.5)}
\def\Q{(-2.0944,-3.5)}
\Drawline{\P\Q}
\end{zahyou}%






$sړy=\tan (x +\frac56\pi)$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
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\small
\ymemori{-1}
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\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
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\def\J{(1.5708,3.5)}
\def\K{(1.5708,-3.5)}
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\def\L{(-1.5708,3.5)}
\def\M{(-1.5708,-3.5)}
\Drawline{\L\M}
\def\N{(4.7124,3.5)}
\def\O{(4.7124,-3.5)}
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\def\P{(7.854,3.5)}
\def\Q{(7.854,-3.5)}
\Drawline{\P\Q}
\end{zahyou}%



\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
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\def\Gx#1#2{\Mul{1}{#1}\x\Tan\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax \thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
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\def\J{(2.0944,3.5)}
\def\K{(2.0944,-3.5)}
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\def\L{(-1.0472,3.5)}
\def\M{(-1.0472,-3.5)}
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\def\N{(5.2360,3.5)}
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\Drawline{\N\O}
\def\P{(8.3776,3.5)}
\def\Q{(8.3776,-3.5)}
\Drawline{\P\Q}
\end{zahyou}%







$sړy=\tan (x +\frac{\pi}{3})$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
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\small
\ymemori{-1}
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\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
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\def\J{(1.5708,3.5)}
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\def\L{(-1.5708,3.5)}
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\def\N{(4.7124,3.5)}
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\Drawline{\N\O}
\def\P{(7.854,3.5)}
\def\Q{(7.854,-3.5)}
\Drawline{\P\Q}
\end{zahyou}%



\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
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\ymemori{-1}
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\def\A{(0,0)}
\def\B{(0.7854,1)}
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\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
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\def\I{(-0.7854,-1)}
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\def\J{(3.6652,3.5)}
\def\K{(3.6652,-3.5)}
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\def\L{(0.5236,3.5)}
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\Drawline{\L\M}
\def\N{(6.8068,3.5)}
\def\O{(6.8068,-3.5)}
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$sړy=\tan (x +\frac{\pi}{4})$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
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\ymemori{-1}
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\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
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\def\J{(1.5708,3.5)}
\def\K{(1.5708,-3.5)}
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\def\L{(-1.5708,3.5)}
\def\M{(-1.5708,-3.5)}
\Drawline{\L\M}
\def\N{(4.7124,3.5)}
\def\O{(4.7124,-3.5)}
\Drawline{\N\O}
\def\P{(7.854,3.5)}
\def\Q{(7.854,-3.5)}
\Drawline{\P\Q}
\end{zahyou}%



\unitlength7.5mm
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\ymemori{-1}
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\def\Fx#1#2{\Add{-2.4}{#1}\x\Tan\x#2}
\def\Gx#1#2{\Mul{1}{#1}\x\Tan\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax \thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
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\def\J{(3.9270,3.5)}
\def\K{(3.9270,-3.5)}
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\def\L{(0.7854,3.5)}
\def\M{(0.7854,-3.5)}
\Drawline{\L\M}
\def\N{(7.0686,3.5)}
\def\O{(7.0686,-3.5)}
\Drawline{\N\O}
\end{zahyou}%







$sړy=\tan (x +\frac34\pi)$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Tan\x#2}
\yGurafu(.02)(0.001)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I}
\def\J{(1.5708,3.5)}
\def\K{(1.5708,-3.5)}
\Drawline{\J\K}
\def\L{(-1.5708,3.5)}
\def\M{(-1.5708,-3.5)}
\Drawline{\L\M}
\def\N{(4.7124,3.5)}
\def\O{(4.7124,-3.5)}
\Drawline{\N\O}
\def\P{(7.854,3.5)}
\def\Q{(7.854,-3.5)}
\Drawline{\P\Q}
\end{zahyou}%



\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-0.8}{#1}\x\Tan\x#2}
\def\Gx#1#2{\Mul{1}{#1}\x\Tan\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax \thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I}
\def\J{(2.3562,3.5)}
\def\K{(2.3562,-3.5)}
\Drawline{\J\K}
\def\L{(-0.7854,3.5)}
\def\M{(-0.7854,-3.5)}
\Drawline{\L\M}
\def\N{(5.4978,3.5)}
\def\O{(5.4978,-3.5)}
\Drawline{\N\O}
\end{zahyou}%







$sړy=\tan (x +\frac{\pi}{2})$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Tan\x#2}
\yGurafu(.02)(0.001)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I}
\def\J{(1.5708,3.5)}
\def\K{(1.5708,-3.5)}
\Drawline{\J\K}
\def\L{(-1.5708,3.5)}
\def\M{(-1.5708,-3.5)}
\Drawline{\L\M}
\def\N{(4.7124,3.5)}
\def\O{(4.7124,-3.5)}
\Drawline{\N\O}
\def\P{(7.854,3.5)}
\def\Q{(7.854,-3.5)}
\Drawline{\P\Q}
\end{zahyou}%



\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-1.6}{#1}\x\Tan\x#2}
\def\Gx#1#2{\Mul{1}{#1}\x\Tan\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax \thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I}
\def\J{(3.1416,3.5)}
\def\K{(3.1416,-3.5)}
\Drawline{\J\K}
\def\N{(6.2832,3.5)}
\def\O{(6.2832,-3.5)}
\Drawline{\N\O}
\end{zahyou}%








$sړy=\tan (x +\frac{\pi}{6})$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Tan\x#2}
\yGurafu(.02)(0.001)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I}
\def\J{(1.5708,3.5)}
\def\K{(1.5708,-3.5)}
\Drawline{\J\K}
\def\L{(-1.5708,3.5)}
\def\M{(-1.5708,-3.5)}
\Drawline{\L\M}
\def\N{(4.7124,3.5)}
\def\O{(4.7124,-3.5)}
\Drawline{\N\O}
\def\P{(7.854,3.5)}
\def\Q{(7.854,-3.5)}
\Drawline{\P\Q}
\end{zahyou}%



\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-2.6}{#1}\x\Tan\x#2}
\def\Gx#1#2{\Mul{1}{#1}\x\Tan\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax \thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I}
\def\J{(4.1888,3.5)}
\def\K{(4.1888,-3.5)}
\Drawline{\J\K}
\def\L{(1.0472,3.5)}
\def\M{(1.0472,-3.5)}
\Drawline{\L\M}
\def\N{(7.3304,3.5)}
\def\O{(7.3304,-3.5)}
\Drawline{\N\O}
\def\P{(-2.0944,3.5)}
\def\Q{(-2.0944,-3.5)}
\Drawline{\P\Q}
\end{zahyou}%








$sړy=\tan (x +\frac23\pi)$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Tan\x#2}
\yGurafu(.02)(0.001)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I}
\def\J{(1.5708,3.5)}
\def\K{(1.5708,-3.5)}
\Drawline{\J\K}
\def\L{(-1.5708,3.5)}
\def\M{(-1.5708,-3.5)}
\Drawline{\L\M}
\def\N{(4.7124,3.5)}
\def\O{(4.7124,-3.5)}
\Drawline{\N\O}
\def\P{(7.854,3.5)}
\def\Q{(7.854,-3.5)}
\Drawline{\P\Q}
\end{zahyou}%



\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{2.1}{#1}\x\Tan\x#2}
\def\Gx#1#2{\Mul{1}{#1}\x\Tan\x#2}\yGurafu(.02)(0.001)\Gx\xmin\xmax \thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I}
\def\J{(2.618,3.5)}
\def\K{(2.618,-3.5)}
\Drawline{\J\K}
\def\L{(-0.5236,3.5)}
\def\M{(-0.5236,-3.5)}
\Drawline{\L\M}
\def\N{(5.7596,3.5)}
\def\O{(5.7596,-3.5)}
\Drawline{\N\O}
\end{zahyou}%










[Level5]
sin,cos̍o





$sړy=\sin (x -\frac{11}{6}\pi)$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Sin\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,0)}
\def\B{(0.5236,0.5)}
\def\C{(1.5708,1)}
\def\D{(2.618,0.5)}
\def\E{(3.141592,0)}
\def\F{(3.6652,-0.5)}
\def\G{(3.6652,-0.5)}
\def\H{(4.7124,-1)}
\def\I{(5.7596,-0.5)}
\def\J{(6.2832,0)}
\def\K{(6.8068,0.5)}
\def\L{(7.854,1)}
\def\M{(-0.5236,-0.5)}
\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-5.7596}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.5236,0.5)}
\def\C{(1.5708,1)}
\def\D{(2.618,0.5)}
\def\E{(3.141592,0)}
\def\F{(3.6652,-0.5)}
\def\G{(3.6652,-0.5)}
\def\H{(4.7124,-1)}
\def\I{(5.7596,-0.5)}
\def\J{(6.2832,0)}
\def\K{(6.8068,0.5)}
\def\L{(7.854,1)}
\def\M{(-0.5236,-0.5)}
\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%










$sړy=\sin (x -\frac74\pi)$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Sin\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,0)}
\def\B{(0.5236,0.5)}
\def\C{(1.5708,1)}
\def\D{(2.618,0.5)}
\def\E{(3.141592,0)}
\def\F{(3.6652,-0.5)}
\def\G{(3.6652,-0.5)}
\def\H{(4.7124,-1)}
\def\I{(5.7596,-0.5)}
\def\J{(6.2832,0)}
\def\K{(6.8068,0.5)}
\def\L{(7.854,1)}
\def\M{(-0.5236,-0.5)}
\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-5.4978}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.5236,0.5)}
\def\C{(1.5708,1)}
\def\D{(2.618,0.5)}
\def\E{(3.141592,0)}
\def\F{(3.6652,-0.5)}
\def\G{(3.6652,-0.5)}
\def\H{(4.7124,-1)}
\def\I{(5.7596,-0.5)}
\def\J{(6.2832,0)}
\def\K{(6.8068,0.5)}
\def\L{(7.854,1)}
\def\M{(-0.5236,-0.5)}
\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%












$sړy=\sin (x -\frac53\pi)$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Sin\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,0)}
\def\B{(0.5236,0.5)}
\def\C{(1.5708,1)}
\def\D{(2.618,0.5)}
\def\E{(3.141592,0)}
\def\F{(3.6652,-0.5)}
\def\G{(3.6652,-0.5)}
\def\H{(4.7124,-1)}
\def\I{(5.7596,-0.5)}
\def\J{(6.2832,0)}
\def\K{(6.8068,0.5)}
\def\L{(7.854,1)}
\def\M{(-0.5236,-0.5)}
\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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$sړy=\sin (x -\frac32\pi)$̃Ot`B\\
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$sړy=\sin (x -\frac43\pi)$̃Ot`B\\
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$sړy=\sin (x -\frac54\pi)$̃Ot`B\\
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\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
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$sړy=\sin (x -\frac76\pi)$̃Ot`B\\
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$sړy=\sin (x -\frac34\pi)$̃Ot`B\\
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$sړy=\sin (x -\pi)$̃Ot`B\\
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\end{zahyou}%


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$sړy=\sin (x -\frac56\pi)$̃Ot`B\\
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\end{zahyou}%


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$sړy=\sin (x -\frac23\pi)$̃Ot`B\\
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\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
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$sړy=\sin (x -\frac{\pi}{3})$̃Ot`B\\
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$sړy=\sin (x -\frac{\pi}{4})$̃Ot`B\\
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$sړy=\sin (x -\frac{\pi}{6})$̃Ot`B\\
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\end{zahyou}%


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$sړy=\sin (x -\frac{\pi}{2})$̃Ot`B\\
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$sړy=\sin (x +\frac{\pi}{6})$̃Ot`B\\
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\end{zahyou}%


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$sړy=\sin (x +\frac{\pi}{4})$̃Ot`B\\
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$sړy=\sin (x +\frac{\pi}{2})$̃Ot`B\\
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$sړy=\sin (x +\frac23\pi)$̃Ot`B\\
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$sړy=\sin (x +\frac34\pi)$̃Ot`B\\
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$sړy=\sin (x +\frac56\pi)$̃Ot`B\\
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$sړy=\sin (x +\frac54\pi)$̃Ot`B\\
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$sړy=\sin (x +\pi)$̃Ot`B\\
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$sړy=\sin (x +\frac76\pi)$̃Ot`B\\
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\end{zahyou}%


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$sړy=\sin (x +\frac43\pi)$̃Ot`B\\
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\def\N{(-1.5708,-1)}
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\end{zahyou}%









$sړy=\sin (x +\frac{5}{3}\pi)$̃Ot`B\\
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\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%







$sړy=\sin (x +\frac74\pi)$̃Ot`B\\
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\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%







$sړy=\sin (x +\frac{11}{6}\pi)$̃Ot`B\\
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\def\Fx#1#2{\Mul{1}{#1}\x\Sin\x#2}
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\def\J{(6.2832,0)}
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\def\L{(7.854,1)}
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\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
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$sړy=\sin (x +\frac{3}{2}\pi)$̃Ot`B\\
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$sړy=\sin (x +\frac{\pi}{3})$̃Ot`B\\
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$sړy=\cos (x -\frac{\pi}{3})$̃Ot`B\\
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\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
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\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-5.7596}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%










$sړy=\cos (x -\frac{\pi}{4})$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
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\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-5.4978}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%












$sړy=\cos (x -\frac{\pi}{6})$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
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\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-5.236}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%








$sړy=\cos (x +\frac32\pi)$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
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\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-0}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%






$sړy=\cos (x -\frac{11}{6}\pi)$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-4.1888}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%








$sړy=\cos (x -\frac74\pi)$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-3.927}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%






$sړy=\cos (x -\frac53\pi)$̃Ot`B\\
\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
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\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-3.6652}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%







$sړy=\cos (x -\frac54\pi)$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
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\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-2.3562}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%










$sړy=\cos (x -\frac32\pi)$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
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\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-3.1416}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%









$sړy=\cos (x -\frac43\pi)$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-2.618}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%












$sړy=\cos (x -\frac76\pi)$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-2.0944}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%








$sړy=\cos (x -\frac{\pi}{6})$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
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\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-1.0472}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%







$sړy=\cos (x -\frac34\pi)$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-0.7854}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%













$sړy=\cos (x -\frac23\pi)$̃Ot`B\\
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\small
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\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
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\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
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\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-0.5236}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
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\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%







$sړy=\cos (x -\frac56\pi)$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
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\small
\ymemori{-1}
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\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%

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\small
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\xmemori<>{0.7854}
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\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Sub{-1.5708}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%











$sړy=\cos (x +\frac53\pi)$̃Ot`BH\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
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\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
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\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-5.7596}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%





$sړy=\cos (x +\frac74\pi)$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
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\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-5.4978}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%









$sړy=\cos (x +\frac{11}{6}\pi)$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
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\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-5.236}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%





















$sړy=\cos (x -\frac{\pi}{2})$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-0}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%










$sړy=\cos (x +\frac{\pi}{6})$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
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\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-4.1888}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%





$sړy=\cos (x +\frac{\pi}{4})$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
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\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
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\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
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\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-3.927}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%








$sړy=\cos (x +\frac{\pi}{3})$̃Ot`B\\
\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
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\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-3.6652}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%






$sړy=\cos (x +\frac34\pi)$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
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\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
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\def\A{(0,1)}
\def\B{(1.0472,0.5)}
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\end{zahyou}%


\unitlength7.5mm
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\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
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\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-2.3562}{#1}\x\Sin\x#2}
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\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
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\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
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\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%





$sړy=\cos (x +\frac{\pi}{2})$̃Ot`B\\
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\small
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\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
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\def\A{(0,1)}
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\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
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\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
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\unitlength7.5mm
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\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-3.1416}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
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\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%











$sړy=\cos (x +\frac23\pi)$̃Ot`B\\
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\small
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\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\ymemori{-1}
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\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-2.618}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
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\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
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\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%









$sړy=\cos (x +\frac56\pi)$̃Ot`B\\
\unitlength7.5mm
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\small
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\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
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\ymemori{-1}
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\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-2.0944}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
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\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
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\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%









$sړy=\cos (x +\frac76\pi)$̃Ot`B\\
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\small
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\xmemori<\frac{\pi}{2}>{1.5708}
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\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
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\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
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\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\ymemori{-1}
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\xmemori<>{3.927}
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\xmemori<>{7.0686}
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\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-1.0472}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
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\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
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\end{zahyou}%







$sړy=\cos (x +\frac54\pi)$̃Ot`B\\
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\xmemori<>{7.0686}
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\xmemori<\frac{\pi}{2}>{1.5708}
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\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-0.7854}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
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\def\E{(3.141592,-1)}
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\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
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\def\L{(7.854,0)}
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\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%







$sړy=\cos (x +\frac43\pi)$̃Ot`B\\
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\xmemori<\pi>{3.1416}
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\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\xmemori<2\pi>{6.28318}
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\def\Fx#1#2{\Add{-0.5236}{#1}\x\Sin\x#2}
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\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
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\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
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\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
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\def\L{(7.854,0)}
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\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%







$sړy=\cos (x +\pi)$̃Ot`B\\
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\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Sub{-1.5708}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%




















[Level6]
sin,cos,tan̍o






$sړy=\tan (x -\frac{\pi}{6})$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Tan\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I}
\def\J{(1.5708,3.5)}
\def\K{(1.5708,-3.5)}
\Drawline{\J\K}
\def\L{(-1.5708,3.5)}
\def\M{(-1.5708,-3.5)}
\Drawline{\L\M}
\def\N{(4.7124,3.5)}
\def\O{(4.7124,-3.5)}
\Drawline{\N\O}
\def\P{(7.854,3.5)}
\def\Q{(7.854,-3.5)}
\Drawline{\P\Q}
\end{zahyou}%



\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-0.5}{#1}\x\Tan\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I}
\def\J{(2.0944,3.5)}
\def\K{(2.0944,-3.5)}
\Drawline{\J\K}
\def\L{(-1.0472,3.5)}
\def\M{(-1.0472,-3.5)}
\Drawline{\L\M}
\def\N{(5.2360,3.5)}
\def\O{(5.2360,-3.5)}
\Drawline{\N\O}
\def\P{(8.3776,3.5)}
\def\Q{(8.3776,-3.5)}
\Drawline{\P\Q}
\end{zahyou}%






$sړy=\tan (x -\frac{\pi}{4})$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Tan\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I}
\def\J{(1.5708,3.5)}
\def\K{(1.5708,-3.5)}
\Drawline{\J\K}
\def\L{(-1.5708,3.5)}
\def\M{(-1.5708,-3.5)}
\Drawline{\L\M}
\def\N{(4.7124,3.5)}
\def\O{(4.7124,-3.5)}
\Drawline{\N\O}
\def\P{(7.854,3.5)}
\def\Q{(7.854,-3.5)}
\Drawline{\P\Q}
\end{zahyou}%



\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-0.8}{#1}\x\Tan\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I}
\def\J{(2.3562,3.5)}
\def\K{(2.3562,-3.5)}
\Drawline{\J\K}
\def\L{(-0.7854,3.5)}
\def\M{(-0.7854,-3.5)}
\Drawline{\L\M}
\def\N{(5.4978,3.5)}
\def\O{(5.4978,-3.5)}
\Drawline{\N\O}
\end{zahyou}%








$sړy=\tan (x -\frac{\pi}{3})$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Tan\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I}
\def\J{(1.5708,3.5)}
\def\K{(1.5708,-3.5)}
\Drawline{\J\K}
\def\L{(-1.5708,3.5)}
\def\M{(-1.5708,-3.5)}
\Drawline{\L\M}
\def\N{(4.7124,3.5)}
\def\O{(4.7124,-3.5)}
\Drawline{\N\O}
\def\P{(7.854,3.5)}
\def\Q{(7.854,-3.5)}
\Drawline{\P\Q}
\end{zahyou}%



\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{2.1}{#1}\x\Tan\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I}
\def\J{(2.618,3.5)}
\def\K{(2.618,-3.5)}
\Drawline{\J\K}
\def\L{(-0.5236,3.5)}
\def\M{(-0.5236,-3.5)}
\Drawline{\L\M}
\def\N{(5.7596,3.5)}
\def\O{(5.7596,-3.5)}
\Drawline{\N\O}
\end{zahyou}%








$sړy=\tan (x -\frac{\pi}{2})$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Tan\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I}
\def\J{(1.5708,3.5)}
\def\K{(1.5708,-3.5)}
\Drawline{\J\K}
\def\L{(-1.5708,3.5)}
\def\M{(-1.5708,-3.5)}
\Drawline{\L\M}
\def\N{(4.7124,3.5)}
\def\O{(4.7124,-3.5)}
\Drawline{\N\O}
\def\P{(7.854,3.5)}
\def\Q{(7.854,-3.5)}
\Drawline{\P\Q}
\end{zahyou}%



\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-1.6}{#1}\x\Tan\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I}
\def\J{(3.1416,3.5)}
\def\K{(3.1416,-3.5)}
\Drawline{\J\K}
\def\N{(6.2832,3.5)}
\def\O{(6.2832,-3.5)}
\Drawline{\N\O}
\end{zahyou}%






$sړy=\tan (x -\frac23\pi)$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Tan\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I}
\def\J{(1.5708,3.5)}
\def\K{(1.5708,-3.5)}
\Drawline{\J\K}
\def\L{(-1.5708,3.5)}
\def\M{(-1.5708,-3.5)}
\Drawline{\L\M}
\def\N{(4.7124,3.5)}
\def\O{(4.7124,-3.5)}
\Drawline{\N\O}
\def\P{(7.854,3.5)}
\def\Q{(7.854,-3.5)}
\Drawline{\P\Q}
\end{zahyou}%



\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-2.1}{#1}\x\Tan\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I}
\def\J{(3.6652,3.5)}
\def\K{(3.6652,-3.5)}
\Drawline{\J\K}
\def\L{(0.5236,3.5)}
\def\M{(0.5236,-3.5)}
\Drawline{\L\M}
\def\N{(6.8068,3.5)}
\def\O{(6.8068,-3.5)}
\Drawline{\N\O}
\end{zahyou}%





$sړy=\tan (x -\frac34\pi)$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Tan\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I}
\def\J{(1.5708,3.5)}
\def\K{(1.5708,-3.5)}
\Drawline{\J\K}
\def\L{(-1.5708,3.5)}
\def\M{(-1.5708,-3.5)}
\Drawline{\L\M}
\def\N{(4.7124,3.5)}
\def\O{(4.7124,-3.5)}
\Drawline{\N\O}
\def\P{(7.854,3.5)}
\def\Q{(7.854,-3.5)}
\Drawline{\P\Q}
\end{zahyou}%



\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-2.4}{#1}\x\Tan\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
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\def\J{(3.9270,3.5)}
\def\K{(3.9270,-3.5)}
\Drawline{\J\K}
\def\L{(0.7854,3.5)}
\def\M{(0.7854,-3.5)}
\Drawline{\L\M}
\def\N{(7.0686,3.5)}
\def\O{(7.0686,-3.5)}
\Drawline{\N\O}
\end{zahyou}%







$sړy=\tan (x -\frac56\pi)$̃Ot`B\\
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\begin{zahyou}(-2,8.5)(-3.5,3.5)
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\small
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\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Tan\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I}
\def\J{(1.5708,3.5)}
\def\K{(1.5708,-3.5)}
\Drawline{\J\K}
\def\L{(-1.5708,3.5)}
\def\M{(-1.5708,-3.5)}
\Drawline{\L\M}
\def\N{(4.7124,3.5)}
\def\O{(4.7124,-3.5)}
\Drawline{\N\O}
\def\P{(7.854,3.5)}
\def\Q{(7.854,-3.5)}
\Drawline{\P\Q}
\end{zahyou}%



\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
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\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-2.6}{#1}\x\Tan\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I}
\def\J{(4.1888,3.5)}
\def\K{(4.1888,-3.5)}
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\def\L{(1.0472,3.5)}
\def\M{(1.0472,-3.5)}
\Drawline{\L\M}
\def\N{(7.3304,3.5)}
\def\O{(7.3304,-3.5)}
\Drawline{\N\O}
\def\P{(-2.0944,3.5)}
\def\Q{(-2.0944,-3.5)}
\Drawline{\P\Q}
\end{zahyou}%






$sړy=\tan (x +\frac56\pi)$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
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\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Tan\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I}
\def\J{(1.5708,3.5)}
\def\K{(1.5708,-3.5)}
\Drawline{\J\K}
\def\L{(-1.5708,3.5)}
\def\M{(-1.5708,-3.5)}
\Drawline{\L\M}
\def\N{(4.7124,3.5)}
\def\O{(4.7124,-3.5)}
\Drawline{\N\O}
\def\P{(7.854,3.5)}
\def\Q{(7.854,-3.5)}
\Drawline{\P\Q}
\end{zahyou}%



\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-0.5}{#1}\x\Tan\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I}
\def\J{(2.0944,3.5)}
\def\K{(2.0944,-3.5)}
\Drawline{\J\K}
\def\L{(-1.0472,3.5)}
\def\M{(-1.0472,-3.5)}
\Drawline{\L\M}
\def\N{(5.2360,3.5)}
\def\O{(5.2360,-3.5)}
\Drawline{\N\O}
\def\P{(8.3776,3.5)}
\def\Q{(8.3776,-3.5)}
\Drawline{\P\Q}
\end{zahyou}%







$sړy=\tan (x +\frac{\pi}{3})$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Tan\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I}
\def\J{(1.5708,3.5)}
\def\K{(1.5708,-3.5)}
\Drawline{\J\K}
\def\L{(-1.5708,3.5)}
\def\M{(-1.5708,-3.5)}
\Drawline{\L\M}
\def\N{(4.7124,3.5)}
\def\O{(4.7124,-3.5)}
\Drawline{\N\O}
\def\P{(7.854,3.5)}
\def\Q{(7.854,-3.5)}
\Drawline{\P\Q}
\end{zahyou}%



\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-2.1}{#1}\x\Tan\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I}
\def\J{(3.6652,3.5)}
\def\K{(3.6652,-3.5)}
\Drawline{\J\K}
\def\L{(0.5236,3.5)}
\def\M{(0.5236,-3.5)}
\Drawline{\L\M}
\def\N{(6.8068,3.5)}
\def\O{(6.8068,-3.5)}
\Drawline{\N\O}
\end{zahyou}%







$sړy=\tan (x +\frac{\pi}{4})$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Tan\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I}
\def\J{(1.5708,3.5)}
\def\K{(1.5708,-3.5)}
\Drawline{\J\K}
\def\L{(-1.5708,3.5)}
\def\M{(-1.5708,-3.5)}
\Drawline{\L\M}
\def\N{(4.7124,3.5)}
\def\O{(4.7124,-3.5)}
\Drawline{\N\O}
\def\P{(7.854,3.5)}
\def\Q{(7.854,-3.5)}
\Drawline{\P\Q}
\end{zahyou}%



\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-2.4}{#1}\x\Tan\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I}
\def\J{(3.9270,3.5)}
\def\K{(3.9270,-3.5)}
\Drawline{\J\K}
\def\L{(0.7854,3.5)}
\def\M{(0.7854,-3.5)}
\Drawline{\L\M}
\def\N{(7.0686,3.5)}
\def\O{(7.0686,-3.5)}
\Drawline{\N\O}
\end{zahyou}%







$sړy=\tan (x +\frac34\pi)$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
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\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Tan\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I}
\def\J{(1.5708,3.5)}
\def\K{(1.5708,-3.5)}
\Drawline{\J\K}
\def\L{(-1.5708,3.5)}
\def\M{(-1.5708,-3.5)}
\Drawline{\L\M}
\def\N{(4.7124,3.5)}
\def\O{(4.7124,-3.5)}
\Drawline{\N\O}
\def\P{(7.854,3.5)}
\def\Q{(7.854,-3.5)}
\Drawline{\P\Q}
\end{zahyou}%



\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
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\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
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\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-0.8}{#1}\x\Tan\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I}
\def\J{(2.3562,3.5)}
\def\K{(2.3562,-3.5)}
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\def\L{(-0.7854,3.5)}
\def\M{(-0.7854,-3.5)}
\Drawline{\L\M}
\def\N{(5.4978,3.5)}
\def\O{(5.4978,-3.5)}
\Drawline{\N\O}
\end{zahyou}%







$sړy=\tan (x +\frac{\pi}{2})$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-3.5,3.5)
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\small
\ymemori{-1}
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\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
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\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Tan\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I}
\def\J{(1.5708,3.5)}
\def\K{(1.5708,-3.5)}
\Drawline{\J\K}
\def\L{(-1.5708,3.5)}
\def\M{(-1.5708,-3.5)}
\Drawline{\L\M}
\def\N{(4.7124,3.5)}
\def\O{(4.7124,-3.5)}
\Drawline{\N\O}
\def\P{(7.854,3.5)}
\def\Q{(7.854,-3.5)}
\Drawline{\P\Q}
\end{zahyou}%



\unitlength7.5mm
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\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
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\def\Fx#1#2{\Add{-1.6}{#1}\x\Tan\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
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\def\J{(3.1416,3.5)}
\def\K{(3.1416,-3.5)}
\Drawline{\J\K}
\def\N{(6.2832,3.5)}
\def\O{(6.2832,-3.5)}
\Drawline{\N\O}
\end{zahyou}%








$sړy=\tan (x +\frac{\pi}{6})$̃Ot`B\\
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\begin{zahyou}(-2,8.5)(-3.5,3.5)
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\small
\ymemori{-1}
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\xmemori<>{0.7854}
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\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Tan\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
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\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
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\def\H{(7.0686,1)}
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\def\L{(-1.5708,3.5)}
\def\M{(-1.5708,-3.5)}
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\def\N{(4.7124,3.5)}
\def\O{(4.7124,-3.5)}
\Drawline{\N\O}
\def\P{(7.854,3.5)}
\def\Q{(7.854,-3.5)}
\Drawline{\P\Q}
\end{zahyou}%



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\def\Fx#1#2{\Add{-2.6}{#1}\x\Tan\x#2}
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$sړy=\tan (x +\frac23\pi)$̃Ot`B\\
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\def\Fx#1#2{\Mul{1}{#1}\x\Tan\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
\def\C{(3.141592,0)}
\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
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\Drawline{\L\M}
\def\N{(4.7124,3.5)}
\def\O{(4.7124,-3.5)}
\Drawline{\N\O}
\def\P{(7.854,3.5)}
\def\Q{(7.854,-3.5)}
\Drawline{\P\Q}
\end{zahyou}%



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\def\Fx#1#2{\Add{2.1}{#1}\x\Tan\x#2}
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\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.7854,1)}
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\def\D{(2.3562,-1)}
\def\E{(5.4978,-1)}
\def\F{(6.2832,0)}
\def\G{(3.927,1)}
\def\H{(7.0686,1)}
\def\I{(-0.7854,-1)}
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\Drawline{\L\M}
\def\N{(5.7596,3.5)}
\def\O{(5.7596,-3.5)}
\Drawline{\N\O}
\end{zahyou}%













$sړy=\sin (x -\frac{11}{6}\pi)$̃Ot`B\\
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\xmemori<2\pi>{6.28318}
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\def\Fx#1#2{\Mul{1}{#1}\x\Sin\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,0)}
\def\B{(0.5236,0.5)}
\def\C{(1.5708,1)}
\def\D{(2.618,0.5)}
\def\E{(3.141592,0)}
\def\F{(3.6652,-0.5)}
\def\G{(3.6652,-0.5)}
\def\H{(4.7124,-1)}
\def\I{(5.7596,-0.5)}
\def\J{(6.2832,0)}
\def\K{(6.8068,0.5)}
\def\L{(7.854,1)}
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\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
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\xmemori<2\pi>{6.28318}
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\def\Fx#1#2{\Add{-5.7596}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.5236,0.5)}
\def\C{(1.5708,1)}
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\def\E{(3.141592,0)}
\def\F{(3.6652,-0.5)}
\def\G{(3.6652,-0.5)}
\def\H{(4.7124,-1)}
\def\I{(5.7596,-0.5)}
\def\J{(6.2832,0)}
\def\K{(6.8068,0.5)}
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\end{zahyou}%










$sړy=\sin (x -\frac74\pi)$̃Ot`B\\
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\xmemori<2\pi>{6.28318}
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\def\Fx#1#2{\Mul{1}{#1}\x\Sin\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,0)}
\def\B{(0.5236,0.5)}
\def\C{(1.5708,1)}
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\def\E{(3.141592,0)}
\def\F{(3.6652,-0.5)}
\def\G{(3.6652,-0.5)}
\def\H{(4.7124,-1)}
\def\I{(5.7596,-0.5)}
\def\J{(6.2832,0)}
\def\K{(6.8068,0.5)}
\def\L{(7.854,1)}
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\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\xmemori<\frac{\pi}{2}>{1.5708}
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\xmemori<2\pi>{6.28318}
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\def\Fx#1#2{\Add{-5.4978}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.5236,0.5)}
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\def\G{(3.6652,-0.5)}
\def\H{(4.7124,-1)}
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\def\J{(6.2832,0)}
\def\K{(6.8068,0.5)}
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\end{zahyou}%












$sړy=\sin (x -\frac53\pi)$̃Ot`B\\
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\def\Fx#1#2{\Mul{1}{#1}\x\Sin\x#2}
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\def\K{(6.8068,0.5)}
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\def\N{(-1.5708,-1)}
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\end{zahyou}%


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\def\G{(3.6652,-0.5)}
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$sړy=\sin (x -\frac32\pi)$̃Ot`B\\
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\def\Fx#1#2{\Mul{1}{#1}\x\Sin\x#2}
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\def\G{(3.6652,-0.5)}
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\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\def\Fx#1#2{\Add{-4.7124}{#1}\x\Sin\x#2}
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\def\G{(3.6652,-0.5)}
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$sړy=\sin (x -\frac43\pi)$̃Ot`B\\
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\def\Fx#1#2{\Mul{1}{#1}\x\Sin\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,0)}
\def\B{(0.5236,0.5)}
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\def\G{(3.6652,-0.5)}
\def\H{(4.7124,-1)}
\def\I{(5.7596,-0.5)}
\def\J{(6.2832,0)}
\def\K{(6.8068,0.5)}
\def\L{(7.854,1)}
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\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\xmemori<\frac{\pi}{2}>{1.5708}
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\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-4.1888}{#1}\x\Sin\x#2}
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\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
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\def\G{(3.6652,-0.5)}
\def\H{(4.7124,-1)}
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\def\J{(6.2832,0)}
\def\K{(6.8068,0.5)}
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\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%








$sړy=\sin (x -\frac54\pi)$̃Ot`B\\
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\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
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\xmemori<\frac32\pi>{4.7124}
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\def\Fx#1#2{\Mul{1}{#1}\x\Sin\x#2}
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\def\Fx#1#2{\Add{-3.927}{#1}\x\Sin\x#2}
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\yGurafu(.02)\Fx\xmin\xmax
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$sړy=\sin (x -\frac76\pi)$̃Ot`B\\
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\def\Fx#1#2{\Mul{1}{#1}\x\Sin\x#2}
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\def\J{(6.2832,0)}
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\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\def\I{(5.7596,-0.5)}
\def\J{(6.2832,0)}
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\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
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$sړy=\sin (x -\frac34\pi)$̃Ot`B\\
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\def\Fx#1#2{\Mul{1}{#1}\x\Sin\x#2}
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\def\F{(3.6652,-0.5)}
\def\G{(3.6652,-0.5)}
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\def\I{(5.7596,-0.5)}
\def\J{(6.2832,0)}
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\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\def\G{(3.6652,-0.5)}
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\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%










$sړy=\sin (x -\pi)$̃Ot`B\\
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\def\Fx#1#2{\Mul{1}{#1}\x\Sin\x#2}
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\def\J{(6.2832,0)}
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\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\def\J{(6.2832,0)}
\def\K{(6.8068,0.5)}
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\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%









$sړy=\sin (x -\frac56\pi)$̃Ot`B\\
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\def\Fx#1#2{\Mul{1}{#1}\x\Sin\x#2}
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\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\def\G{(3.6652,-0.5)}
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\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%












$sړy=\sin (x -\frac23\pi)$̃Ot`B\\
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\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%








$sړy=\sin (x -\frac{\pi}{3})$̃Ot`B\\
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\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\end{zahyou}%







$sړy=\sin (x -\frac{\pi}{4})$̃Ot`B\\
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\small
\ymemori{-1}
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$sړy=\sin (x -\frac{\pi}{6})$̃Ot`B\\
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\def\Fx#1#2{\Mul{1}{#1}\x\Sin\x#2}
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\def\I{(5.7596,-0.5)}
\def\J{(6.2832,0)}
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\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\def\I{(5.7596,-0.5)}
\def\J{(6.2832,0)}
\def\K{(6.8068,0.5)}
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\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
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$sړy=\sin (x -\frac{\pi}{2})$̃Ot`B\\
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\def\Fx#1#2{\Mul{1}{#1}\x\Sin\x#2}
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\def\J{(6.2832,0)}
\def\K{(6.8068,0.5)}
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\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%

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\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%











$sړy=\sin (x +\frac{\pi}{6})$̃Ot`B\\
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\def\Fx#1#2{\Mul{1}{#1}\x\Sin\x#2}
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\def\J{(6.2832,0)}
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\def\L{(7.854,1)}
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\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\def\J{(6.2832,0)}
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\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%




$sړy=\sin (x +\frac{\pi}{4})$̃Ot`B\\
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\def\Fx#1#2{\Mul{1}{#1}\x\Sin\x#2}
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\thicklines
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\def\G{(3.6652,-0.5)}
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\def\J{(6.2832,0)}
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\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\def\Fx#1#2{\Add{-5.4978}{#1}\x\Sin\x#2}
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\def\G{(3.6652,-0.5)}
\def\H{(4.7124,-1)}
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\def\J{(6.2832,0)}
\def\K{(6.8068,0.5)}
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\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%











$sړy=\sin (x +\frac{\pi}{2})$̃Ot`B\\
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\def\Fx#1#2{\Mul{1}{#1}\x\Sin\x#2}
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\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
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$sړy=\sin (x +\frac23\pi)$̃Ot`B\\
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\def\Fx#1#2{\Mul{1}{#1}\x\Sin\x#2}
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\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\def\Fx#1#2{\Add{-4.1888}{#1}\x\Sin\x#2}
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\end{zahyou}%





$sړy=\sin (x +\frac34\pi)$̃Ot`B\\
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$sړy=\sin (x +\frac56\pi)$̃Ot`B\\
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\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
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$sړy=\sin (x +\frac54\pi)$̃Ot`B\\
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\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
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$sړy=\sin (x +\pi)$̃Ot`B\\
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$sړy=\sin (x +\frac76\pi)$̃Ot`B\\
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\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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$sړy=\sin (x +\frac43\pi)$̃Ot`B\\
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$sړy=\sin (x +\frac{5}{3}\pi)$̃Ot`B\\
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\end{zahyou}%


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$sړy=\sin (x +\frac74\pi)$̃Ot`B\\
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\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Sin\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,0)}
\def\B{(0.5236,0.5)}
\def\C{(1.5708,1)}
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\def\E{(3.141592,0)}
\def\F{(3.6652,-0.5)}
\def\G{(3.6652,-0.5)}
\def\H{(4.7124,-1)}
\def\I{(5.7596,-0.5)}
\def\J{(6.2832,0)}
\def\K{(6.8068,0.5)}
\def\L{(7.854,1)}
\def\M{(-0.5236,-0.5)}
\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-0.7854}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.5236,0.5)}
\def\C{(1.5708,1)}
\def\D{(2.618,0.5)}
\def\E{(3.141592,0)}
\def\F{(3.6652,-0.5)}
\def\G{(3.6652,-0.5)}
\def\H{(4.7124,-1)}
\def\I{(5.7596,-0.5)}
\def\J{(6.2832,0)}
\def\K{(6.8068,0.5)}
\def\L{(7.854,1)}
\def\M{(-0.5236,-0.5)}
\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%







$sړy=\sin (x +\frac{11}{6}\pi)$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
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\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Sin\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,0)}
\def\B{(0.5236,0.5)}
\def\C{(1.5708,1)}
\def\D{(2.618,0.5)}
\def\E{(3.141592,0)}
\def\F{(3.6652,-0.5)}
\def\G{(3.6652,-0.5)}
\def\H{(4.7124,-1)}
\def\I{(5.7596,-0.5)}
\def\J{(6.2832,0)}
\def\K{(6.8068,0.5)}
\def\L{(7.854,1)}
\def\M{(-0.5236,-0.5)}
\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-0.5236}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.5236,0.5)}
\def\C{(1.5708,1)}
\def\D{(2.618,0.5)}
\def\E{(3.141592,0)}
\def\F{(3.6652,-0.5)}
\def\G{(3.6652,-0.5)}
\def\H{(4.7124,-1)}
\def\I{(5.7596,-0.5)}
\def\J{(6.2832,0)}
\def\K{(6.8068,0.5)}
\def\L{(7.854,1)}
\def\M{(-0.5236,-0.5)}
\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%







$sړy=\sin (x +\frac{3}{2}\pi)$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Sin\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,0)}
\def\B{(0.5236,0.5)}
\def\C{(1.5708,1)}
\def\D{(2.618,0.5)}
\def\E{(3.141592,0)}
\def\F{(3.6652,-0.5)}
\def\G{(3.6652,-0.5)}
\def\H{(4.7124,-1)}
\def\I{(5.7596,-0.5)}
\def\J{(6.2832,0)}
\def\K{(6.8068,0.5)}
\def\L{(7.854,1)}
\def\M{(-0.5236,-0.5)}
\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Sub{-1.5708}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.5236,0.5)}
\def\C{(1.5708,1)}
\def\D{(2.618,0.5)}
\def\E{(3.141592,0)}
\def\F{(3.6652,-0.5)}
\def\G{(3.6652,-0.5)}
\def\H{(4.7124,-1)}
\def\I{(5.7596,-0.5)}
\def\J{(6.2832,0)}
\def\K{(6.8068,0.5)}
\def\L{(7.854,1)}
\def\M{(-0.5236,-0.5)}
\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%







$sړy=\sin (x +\frac{\pi}{3})$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
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\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Sin\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,0)}
\def\B{(0.5236,0.5)}
\def\C{(1.5708,1)}
\def\D{(2.618,0.5)}
\def\E{(3.141592,0)}
\def\F{(3.6652,-0.5)}
\def\G{(3.6652,-0.5)}
\def\H{(4.7124,-1)}
\def\I{(5.7596,-0.5)}
\def\J{(6.2832,0)}
\def\K{(6.8068,0.5)}
\def\L{(7.854,1)}
\def\M{(-0.5236,-0.5)}
\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-5.236}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,0)}
\def\B{(0.5236,0.5)}
\def\C{(1.5708,1)}
\def\D{(2.618,0.5)}
\def\E{(3.141592,0)}
\def\F{(3.6652,-0.5)}
\def\G{(3.6652,-0.5)}
\def\H{(4.7124,-1)}
\def\I{(5.7596,-0.5)}
\def\J{(6.2832,0)}
\def\K{(6.8068,0.5)}
\def\L{(7.854,1)}
\def\M{(-0.5236,-0.5)}
\def\N{(-1.5708,-1)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\G;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%









$sړy=\cos (x -\frac{\pi}{3})$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
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\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-5.7596}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%










$sړy=\cos (x -\frac{\pi}{4})$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
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\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
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\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
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\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-5.4978}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
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\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%












$sړy=\cos (x -\frac{\pi}{6})$̃Ot`B\\
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
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\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
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\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
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\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-5.236}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
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\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%








$sړy=\cos (x +\frac32\pi)$̃Ot`B\\
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\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
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\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
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\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
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\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-0}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
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\def\L{(7.854,0)}
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\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%






$sړy=\cos (x -\frac{11}{6}\pi)$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
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\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\ymemori{-1}
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\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-4.1888}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%








$sړy=\cos (x -\frac74\pi)$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
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\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-3.927}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%






$sړy=\cos (x -\frac53\pi)$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-3.6652}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%







$sړy=\cos (x -\frac54\pi)$̃Ot`B\\
\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-2.3562}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%










$sړy=\cos (x -\frac32\pi)$̃Ot`B\\
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
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\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-3.1416}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
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\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
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\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%









$sړy=\cos (x -\frac43\pi)$̃Ot`B\\
\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
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\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\small
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\xmemori<>{7.0686}
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\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-2.618}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
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\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
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\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%












$sړy=\cos (x -\frac76\pi)$̃Ot`B\\
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\begin{zahyou}(-2,8.5)(-1.5,1.5)
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\small
\ymemori{-1}
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\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
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\end{zahyou}%


\unitlength7.5mm
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\xmemori<\frac{\pi}{2}>{1.5708}
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\xmemori<2\pi>{6.28318}
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\def\Fx#1#2{\Add{-2.0944}{#1}\x\Sin\x#2}
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\yGurafu(.02)\Fx\xmin\xmax
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\end{zahyou}%








$sړy=\cos (x -\frac{\pi}{6})$̃Ot`B\\
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\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
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\xmemori<2\pi>{6.28318}
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\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
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\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\xmemori<>{7.0686}
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\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
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\xmemori<2\pi>{6.28318}
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\def\Fx#1#2{\Add{-1.0472}{#1}\x\Sin\x#2}
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\yGurafu(.02)\Fx\xmin\xmax
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\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
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\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%







$sړy=\cos (x -\frac34\pi)$̃Ot`B\\
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\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
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\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
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\def\A{(0,1)}
\def\B{(1.0472,0.5)}
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\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
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\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\xmemori<>{7.0686}
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\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-0.7854}{#1}\x\Sin\x#2}
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\yGurafu(.02)\Fx\xmin\xmax
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\def\E{(3.141592,-1)}
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\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
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\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%













$sړy=\cos (x -\frac23\pi)$̃Ot`B\\
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\xmemori<\frac{\pi}{2}>{1.5708}
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\xmemori<2\pi>{6.28318}
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\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
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\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
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\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
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\xmemori<>{0.7854}
\xmemori<>{2.3562}
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\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
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\def\Fx#1#2{\Add{-0.5236}{#1}\x\Sin\x#2}
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\yGurafu(.02)\Fx\xmin\xmax
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\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
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\end{zahyou}%







$sړy=\cos (x -\frac56\pi)$̃Ot`B\\
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\xmemori<\frac{\pi}{2}>{1.5708}
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\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
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\def\E{(3.141592,-1)}
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\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
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\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%

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\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Sub{-1.5708}{#1}\x\Sin\x#2}
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\yGurafu(.02)\Fx\xmin\xmax
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\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
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\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%











$sړy=\cos (x +\frac53\pi)$̃Ot`BH\\
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\xmemori<\frac{\pi}{2}>{1.5708}
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\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
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\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
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\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\xmemori<2\pi>{6.28318}
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\def\J{(6.2832,1)}
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\end{zahyou}%





$sړy=\cos (x +\frac74\pi)$̃Ot`B\\
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\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
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\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
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\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
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\def\Fx#1#2{\Add{-5.4978}{#1}\x\Sin\x#2}
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\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
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\def\J{(6.2832,1)}
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\end{zahyou}%









$sړy=\cos (x +\frac{11}{6}\pi)$̃Ot`B\\
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\xmemori<\frac{\pi}{2}>{1.5708}
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\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
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\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
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\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


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\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-5.236}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%





















$sړy=\cos (x -\frac{\pi}{2})$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-0}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%










$sړy=\cos (x +\frac{\pi}{6})$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-4.1888}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%





$sړy=\cos (x +\frac{\pi}{4})$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-3.927}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%








$sړy=\cos (x +\frac{\pi}{3})$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-3.6652}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%






$sړy=\cos (x +\frac34\pi)$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-2.3562}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%





$sړy=\cos (x +\frac{\pi}{2})$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
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\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-3.1416}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%











$sړy=\cos (x +\frac23\pi)$̃Ot`B\\
\unitlength7.5mm
\begin{zahyou}(-2,8.5)(-1.5,1.5)
\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Mul{1}{#1}\x\Cos\x#2}
\yGurafu(.02)\Fx\xmin\xmax
\thicklines
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
\def\L{(7.854,0)}
\def\M{(-1.0472,0.5)}
\def\N{(-1.5708,0)}
\Kuromaru[1.5pt]{\A;\B;\C;\D;\E;\F;\H;\I;\J;\K;\L;\M;\N}
\end{zahyou}%


\unitlength7.5mm
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\zahyouMemori[g][n]<dx=0.5236,dy=.5>
\small
\ymemori{-1}
\ymemori{1}
\xmemori<>{-0.7854}
\xmemori<>{0.7854}
\xmemori<>{2.3562}
\xmemori<>{3.927}
\xmemori<>{5.4978}
\xmemori<>{7.0686}
\xmemori<-\frac{\pi}{2}>{-1.5708}
\xmemori<\frac{\pi}{2}>{1.5708}
\xmemori<\pi>{3.1416}
\xmemori<\frac32\pi>{4.7124}
\xmemori<2\pi>{6.28318}
\xmemori<\frac52\pi>{7.854}
\def\Fx#1#2{\Add{-2.618}{#1}\x\Sin\x#2}
\thicklines
\yGurafu(.02)\Fx\xmin\xmax
\def\A{(0,1)}
\def\B{(1.0472,0.5)}
\def\C{(1.5708,0)}
\def\D{(2.0944,-0.5)}
\def\E{(3.141592,-1)}
\def\F{(4.1888,-0.5)}
\def\H{(4.7124,0)}
\def\I{(5.236,0.5)}
\def\J{(6.2832,1)}
\def\K{(7.3304,0.5)}
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\end{zahyou}%









$sړy=\cos (x +\frac56\pi)$̃Ot`B\\
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\xmemori<2\pi>{6.28318}
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\end{zahyou}%









$sړy=\cos (x +\frac76\pi)$̃Ot`B\\
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$sړy=\cos (x +\frac54\pi)$̃Ot`B\\
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$sړy=\cos (x +\frac43\pi)$̃Ot`B\\
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$sړy=\cos (x +\pi)$̃Ot`B\\
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\end{zahyou}%










[Level7]




[EOF]
% t@C̍Ōɂ
