1 Yeti/1.0 (NHN Corp.; http://help.naver.com/robots/) /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1348174866 2012/09/21 06:01: 6 y=f(x) 1 新規に受け付けます。 20120921_060106 Fri Sep 21 06:01:06 2012