1 Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/536.5 (KHTML, like Gecko) Chrome/19.0.1084.52 Safari/536.5 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1338201369 2012/05/28 19:36: 9 y=f(x) 1 新規に受け付けます。 20120528_193609 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Mon May 28 19:36:09 2012