1 Mozilla/5.0 (iPhone; CPU iPhone OS 5_0_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9A405 Safari/7534.48.3 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1328456508 2012/02/06 00:41:48 y=f(x) 1 新規に受け付けます。 20120206_004148 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Mon Feb 6 00:41:48 2012