3 Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/40.0.2214.94 Safari/537.36 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.205.34 1423019671 2015/02/04 12:14:31 x + 2y = 3 \mbox{when} 2x^2 + y^2 \mbox{の最小値を求めよ} 7 変換(アンチエイリアス) 変換 <IMG SRC="../cgi-cache/20150204_121003.gif"> 正常に処理されました 20150204_121003 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Wed Feb 4 12:14:31 2015