1 Mozilla/5.0 (Windows NT 6.0) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/21.0.1180.83 Safari/537.1 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1346394900 2012/08/31 15:35: 0 y=f(x) 1 新規に受け付けます。 20120831_153500 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Fri Aug 31 15:35:00 2012