File:解析概論 第2章 逆函数の微分法 fig6.png
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[edit]Description解析概論 第2章 逆函数の微分法 fig6.png |
English: An image of |
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Date | |||||
Source | 解析概論 改訂第三版[軽装版] p.44 左の図 | ||||
Author | Kuroky | ||||
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Source (LaTeX + PGF/TikZ)
[edit]The author distributes the following source also under PUBLIC DOMAIN.
\documentclass{article} \usepackage{tikz,pgfmath} \usepackage{amsmath} \pagestyle{empty} \def\tanstring{% \draw[domain=0:{atan(3)},samples=200,smooth,thick] plot ({rad(\x)}, {tan(\x)}); \draw[domain=0:{atan(3)},samples=200,smooth,thick] plot ({-rad(\x)}, {-tan(\x)}); } \begin{document} \begin{tikzpicture} \path (0,0) coordinate (origin) node[below right] {$O$};%nowadays, $O$ should be $\mathrm{O}$ \draw ({-2*pi},0) -- ({2*pi},0) node[right] {$x$}; \foreach \t in {-3,-2,-1,1,2,3} { \draw[dashed] ({\t*pi/2},-3)--({\t*pi/2},3); } \path ({-3*pi/2},0) node[below left] {$-\dfrac{3\pi}{2}$}; \path ({-pi},0) node[below right] {$-\pi$}; \path ({-pi/2},0) node[below right] {$-\dfrac{\pi}{2}$}; \path ({pi/2},0) node[below right] {$\dfrac{\pi}{2}$}; \path ({pi},0) node[below right] {$\pi$}; \path ({3*pi/2},0) node[below right] {$\dfrac{3\pi}{2}$}; \draw[dashed] ({pi/4},0) node[below] {$\dfrac{\pi}{4}$} --({pi/4},1); \draw (0,-3.5) -- (0,3.5) node[above] {$y$}; \node at (0,1) [above left] {$1$}; \draw[dashed] ({-2*pi},1) -- ({2*pi},1); \tanstring \begin{scope}[shift={({-pi},0)}]\tanstring\end{scope} \begin{scope}[shift={({pi},0)}]\tanstring\end{scope} \end{tikzpicture} \end{document}
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 10:27, 16 January 2011 | 976 × 560 (28 KB) | Kuroky (talk | contribs) | {{Information |Description={{en|1=An image of <math>y = \tan x</math>}} |Source=解析概論 改訂第三版[軽装版] p.44 左の図 |Author=Kuroky |Date=2011-01-16 |Permission={{self|PD-Japan}} |other_versions= }} Category:解析概論 |
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