1 Mozilla/5.0 (Windows NT 6.1; rv:5.0) Gecko/20100101 Firefox/5.0 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1310120216 2011/07/08 19:16:56 y=f(x) 1 新規に受け付けます。 20110708_191656 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Fri Jul 8 19:16:56 2011