1 Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.4 (KHTML, like Gecko) Chrome/22.0.1229.79 Safari/537.4 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1349429142 2012/10/05 18:25:42 y=f(x) 1 新規に受け付けます。 20121005_182542 http://d.hatena.ne.jp/actuary_math/20080921 Fri Oct 5 18:25:42 2012