1 Opera/9.80 (Windows NT 6.1; WOW64) Presto/2.12.388 Version/12.12 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1359521924 2013/01/30 13:58:44 y=f(x) 1 新規に受け付けます。 20130130_135844 Wed Jan 30 13:58:44 2013