1 Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:70.0) Gecko/20100101 Firefox/70.0 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.206.41 1572944195 2019/11/05 17:56:35 Bresenham's\ line\ algorithm(\ x_{1},\ y_{1},\ x_{2},\ y_{2}\ )\\ \\ if\ x_{1}\leqq x_{2}\ then\\ \ \ \ \ d_{x}=x_{2}-x_{1}\\ \ \ \ \ s_{x}=1\\ else\\ \ \ \ \ d_{x}=x_{1}-x_{2}\\ \ \ \ \ s_{x}=-1\\ endif\\ \\ if\ y_{1}\leqq y_{2}\ then\\ \ \ \ \ d_{y}=y_{2}-y_{1}\\ \ \ \ \ s_{y}=1\\ else\\ \ \ \ \ d_{y}=y_{1}-y_{2}\\ \ \ \ \ s_{y}=-1\\ endif\\ \\ if\ d_{x}\geqq d_{y}\ then\\ \ \ \ \ a=2*d_{y}\\ \ \ \ \ a_{1}=a-2*d_{x}\\ \ \ \ \ e=a-d_{x}\\ \\ \ \ \ \ while\ 1\\ \ \ \ \ \ \ \ \ plot(x_{1},y_{1})\ //\ plot\ point \\ \\ \ \ \ \ \ \ \ \ if\ x_{1}==x_{2}\ then\\ \ \ \ \ \ \ \ \ \ \ \ \ break\\ \ \ \ \ \ \ \ \ endif\\ \\ \ \ \ \ \ \ \ \ if\ e\geqq 0\ then\\ \ \ \ \ \ \ \ \ \ \ \ \ y_{1}+=s_{y}\\ \ \ \ \ \ \ \ \ \ \ \ \ e+=a_{1}\\ \ \ \ \ \ \ \ \ else\\ \ \ \ \ \ \ \ \ \ \ \ e+=a\\ \ \ \ \ \ \ \ \ endif\\ \\ \ \ \ \ \ \ \ \ x_{1}+=s_{x}\\ \ \ \ \ endwhile\\ else\\ \ \ \ \ a=2*d_{x}\\ \ \ \ \ a_{1}=a-2*d_{y}\\ \ \ \ \ e=a-d_{y}\\ \\ \ \ \ \ while\ 1\\ \ \ \ \ \ \ \ \ plot(x_{1},y_{1})\ //\ point\ view \\ \\ \ \ \ \ \ \ \ \ if\ x_{1}==x_{2}\ then\\ \ \ \ \ \ \ \ \ \ \ \ \ break\\ \ \ \ \ \ \ \ \ endif\\ \\ \ \ \ \ \ \ \ \ if\ e\geqq 0\ then\\ \ \ \ \ \ \ \ \ \ \ \ \ x_{1}+=s_{x}\\ \ \ \ \ \ \ \ \ \ \ \ \ e+=a_{1}\\ \ \ \ \ \ \ \ \ else\\ \ \ \ \ \ \ \ \ \ \ \ e+=a\\ \ \ \ \ \ \ \ \ endif\\ \\ \ \ \ \ \ \ \ \ y_{1}+=s_{y}\\ \\ \ \ \ \ endwhile\\ endif\\ \\ 使えるLaTeXコマンド一覧 5 <IMG SRC="../cgi-cache/20191105_175607.gif"> 変換 正常に処理されました 使用できないTeXコマンドがありました \leqq \leqq \geqq \geqq \geqq 20191105_175607 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Tue Nov 5 17:56:35 2019