3 Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.110 Safari/537.36 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.205.34 1460160415 2016/04/09 09:06:55 2x+3y+4z=28 3 <IMG SRC="../cgi-cache/20160409_090539.gif"> 変換 正常に処理されました 20160409_090539 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Sat Apr 9 09:06:55 2016