3 Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0) /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1310561056 2011/07/13 21:44:16 y=\frac{1+x}{1-x} _________LaTeX__________________ 13 ______(________________________) <IMG SRC="../cgi-cache/20110713_214140.gif"> ______ 正常に処理されました 20110713_214140 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Wed Jul 13 21:44:16 2011