1 Mozilla/5.0 (Windows NT 6.1; WOW64; rv:23.0) Gecko/20100101 Firefox/23.0 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1379603121 2013/09/20 00:05:21 y=f(x) 1 新規に受け付けます。 20130920_000521 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Fri Sep 20 00:05:21 2013