1 Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.7 (KHTML, like Gecko) Iron/16.0.950.0 Chrome/16.0.950.0 Safari/535.7 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1329207487 2012/02/14 17:18: 7 y=f(x) 1 新規に受け付けます。 20120214_171807 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Tue Feb 14 17:18:07 2012