1 Mozilla/5.0 (Windows; U; Windows NT 6.1; ja; rv:1.9.2.24) Gecko/20111103 Firefox/3.6.24 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1323877813 2011/12/15 00:50:13 y=f(x) 1 新規に受け付けます。 20111215_005013 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Thu Dec 15 00:50:13 2011