1 Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; GTB7.1; .NET CLR 1.1.4322) /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1315670001 2011/09/11 00:53:21 y=f(x) 1 新規に受け付けます。 20110911_005321 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Sun Sep 11 00:53:21 2011