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| Keywords: 解析概論 第2章 逆函数の微分法 fig9.png Math en An image of <math>y \arctan \frac 1 x </math> 解析概論 改訂第三版［軽装版］ p 45 上から二つ目の図 Kuroky 2011-01-15 PD-Japan Source LaTeX + PGF/TikZ The author distributes the following source also under PUBLIC DOMAIN <pre> \documentclass article \usepackage tikz pgfmath \usepackage amsmath \pagestyle empty \begin document \begin tikzpicture domain -5 5 \node at 0 0 below left O ; nowadays O should be \mathrm O \draw -5 0 -- 5 0 noderight x ; \draw 0 -4 -- 0 4 nodeabove y ; \node at 0 pi/2 above right \dfrac \pi 2 ; \node at 0 pi above right \pi ; \node at 0 -pi/2 above right -\dfrac \pi 2 ; \node at 0 -pi below right -\pi ; \draw -4 75 pi -- 4 75 pi ; \draw -4 75 -pi -- 4 75 -pi ; \drawdomain -4 75 -0 01 samples 200 smooth dashed thick plot \x rad atan 1/\x + pi ; \drawdomain 0 01 4 75 samples 200 smooth thick plot \x rad atan 1/\x ; \drawdomain -4 75 -0 01 samples 200 smooth thick plot \x rad atan 1/\x ; \drawdomain 0 01 4 75 samples 200 smooth dashed thick plot \x rad atan 1/\x - pi ; \end tikzpicture \end document </pre> 解析概論 TikZ diagrams Images with LaTeX source code | ||||
