Keywords: 解析概論 第2章 指数函数および対数函数 fig1.png Math en An image of exponential and logarithm functions 高 貞治:解析概論 改訂第三版[軽装版] p 45 三つ目の図 Kuroky 2011-01-10 PD-Japan Source LaTeX + PGF/TikZ The author distributes the below source also under PUBLIC DOMAIN <source lang latex > \documentclass article \usepackage tikz pgfmath \pagestyle empty \begin document \begin tikzpicture \node at 0 0 below right O ; nowadays O should be \mathrm O \draw -3 0 -- 5 0 noderight x ; \node at 1 0 below right 1 ; \draw 0 -3 -- 0 5 nodeabove y ; \node at 0 1 above left 1 ; \drawdashed -2 5 -2 5 -- 4 5 4 5 ; \drawdomain -3 ln 5 samples 200 smooth plot \x exp \x ; \node at 1 25 exp 1 25 left y a x ; \drawdomain exp -3 5 samples 200 smooth plot \x ln \x ; \node at 3 ln 3 below right y \log_ a x ; \end tikzpicture \end document </source> 解析概論 2-1 TikZ diagrams Images with LaTeX source code |