1 Yeti/1.0 (NHN Corp.; http://help.naver.com/robots/) /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1308647045 2011/06/21 18:04: 5 y=f(x) 1 新規に受け付けます。 20110621_180405 Tue Jun 21 18:04:05 2011