1 Mozilla/5.0 (Windows NT 6.1; WOW64; rv:12.0) Gecko/20100101 Firefox/12.0 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1338638406 2012/06/02 21:00: 6 y=f(x) 1 新規に受け付けます。 20120602_210006 http://www.facebook.com/l.php?u=http%3A%2F%2Fwww.mech.tohoku-gakuin.ac.jp%2Frde%2Fcontents%2Flibrary%2Fps2img%2Fcgi-bin%2Feqn2gif.cgi&h=CAQHeEosPAQEGnq7fkGVBCO2i0i2nwwkU8wJz3O-wu_qIdw Sat Jun 2 21:00:06 2012