1 Yeti/1.0 (NHN Corp.; http://help.naver.com/robots/) /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1360977548 2013/02/16 10:19: 8 y=f(x) 1 新規に受け付けます。 20130216_101908 Sat Feb 16 10:19:08 2013