1 Mozilla/5.0 (X11; Ubuntu; Linux i686; rv:50.0) Gecko/20100101 Firefox/50.0 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.205.34 1480056756 2016/11/25 15:52:36 y=f(x) 1 新規に受け付けます。 20161125_155236 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Fri Nov 25 15:52:36 2016