1 Mozilla/5.0 (Windows NT 6.1; WOW64; rv:28.0) Gecko/20100101 Firefox/28.0 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.205.34 1401921543 2014/06/05 07:39: 3 y=f(x) 1 新規に受け付けます。 20140605_073903 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Thu Jun 5 07:39:03 2014