1 Yeti/1.0 (NHN Corp.; http://help.naver.com/robots/) /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1367275563 2013/04/30 07:46: 3 y=f(x) 1 新規に受け付けます。 20130430_074603 Tue Apr 30 07:46:03 2013