1 Mozilla/5.0 (Windows NT 6.0; rv:5.0.1) Gecko/20100101 Firefox/5.0.1 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1329359567 2012/02/16 11:32:47 y=f(x) 1 新規に受け付けます。 20120216_113247 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Thu Feb 16 11:32:47 2012