1 Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_4) AppleWebKit/537.77.4 (KHTML, like Gecko) Version/7.0.5 Safari/537.77.4 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.205.34 1407996062 2014/08/14 15:01: 2 y=f(x) 1 新規に受け付けます。 20140814_150102 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Thu Aug 14 15:01:02 2014