1 Mozilla/5.0 (Windows NT 6.0; WOW64; rv:12.0) Gecko/20100101 Firefox/12.0 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1337928400 2012/05/25 15:46:40 y=f(x) 1 新規に受け付けます。 20120525_154640 http://search.yahoo.co.jp/search?p=eqn2gif&ei=UTF-8&fr=mozff Fri May 25 15:46:40 2012