1 Mozilla/5.0 (Linux; U; Android 4.0.4; ja-jp; SO-03D Build/6.1.F.0.106) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1368556204 2013/05/15 03:30: 4 y=f(x) 1 新規に受け付けます。 20130515_033004 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Wed May 15 03:30:04 2013