1 Mozilla/5.0 (Windows NT 5.1; rv:5.0) Gecko/20100101 Firefox/5.0 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1309097867 2011/06/26 23:17:47 y=f(x) 1 新規に受け付けます。 20110626_231747 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Sun Jun 26 23:17:47 2011