1 Mozilla/5.0 (Windows; U; Windows NT 5.1; ja; rv:1.9.2.23) Gecko/20110920 Firefox/3.6.23 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1318371792 2011/10/12 07:23:12 y=f(x) 1 新規に受け付けます。 20111012_072312 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Wed Oct 12 07:23:12 2011