1 Opera/9.80 (X11; Linux i686; U; ja) Presto/2.10.289 Version/12.02 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1351925427 2012/11/03 15:50:27 y=f(x) 1 新規に受け付けます。 20121103_155027 Sat Nov 3 15:50:27 2012