1 Mozilla/5.0 (Windows NT 6.1; rv:16.0) Gecko/20100101 Firefox/16.0 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1354372207 2012/12/01 23:30: 7 y=f(x) 1 新規に受け付けます。 20121201_233007 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Sat Dec 1 23:30:07 2012