1 Opera/9.80 (Windows NT 6.1) Presto/2.12.388 Version/12.15 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1368596549 2013/05/15 14:42:29 y=f(x) 1 新規に受け付けます。 20130515_144229 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Wed May 15 14:42:29 2013