1 Opera/9.80 (Windows NT 5.1) Presto/2.12.388 Version/12.13 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1361198095 2013/02/18 23:34:55 y=f(x) 1 新規に受け付けます。 20130218_233455 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Mon Feb 18 23:34:55 2013