1 Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0) /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1388847245 2014/01/04 23:54: 5 y=f(x) 1 新規に受け付けます。 20140104_235405 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Sat Jan 4 23:54:05 2014