1 Mozilla/5.0 (Windows NT 5.1; rv:2.0.1) Gecko/20100101 Firefox/4.0.1 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1305174689 2011/05/12 13:31:29 y=f(x) 1 新規に受け付けます。 20110512_133129 http://www.google.co.jp/search?q=Eqn2Gif&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:ja:official&hl=ja&client=firefox-a Thu May 12 13:31:29 2011