1 Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0) /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1311405096 2011/07/23 16:11:36 y=f(x) 1 新規に受け付けます。 20110723_161136 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Sat Jul 23 16:11:36 2011