1 Mozilla/5.0 (Windows NT 6.1) AppleWebKit/535.7 (KHTML, like Gecko) Chrome/16.0.912.75 Safari/535.7 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1327056141 2012/01/20 19:42:21 \frac{\displaystyle\sum_i^I a_i}{\displaystyle\sum_j^J b_j} 3 <IMG SRC="../cgi-cache/20120120_194207.gif"> ______ 正常に処理されました 20120120_194207 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Fri Jan 20 19:42:21 2012