1 Mozilla/5.0 (Windows NT 6.1; WOW64; rv:40.0) Gecko/20100101 Firefox/40.0 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.205.34 1442631312 2015/09/19 11:55:12 y=f(x) 1 新規に受け付けます。 20150919_115512 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Sat Sep 19 11:55:12 2015