1 Mozilla/5.0 (Windows NT 5.1; rv:23.0) Gecko/20100101 Firefox/23.0 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1379998371 2013/09/24 13:52:51 y=f(x) 1 新規に受け付けます。 20130924_135251 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Tue Sep 24 13:52:51 2013