1 Mozilla/5.0 (Windows NT 6.1; WOW64; rv:13.0) Gecko/20100101 Firefox/13.0.1 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1345426809 2012/08/20 10:40: 9 y=f(x) 1 新規に受け付けます。 20120820_104009 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi Mon Aug 20 10:40:09 2012