1 Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_5) AppleWebKit/537.78.2 (KHTML, like Gecko) Version/9.0.1 Safari/9537.86.2.7.2 Sleipnir/4.5.1 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.205.34 1449636113 2015/12/09 13:41:53 y=f(x) 1 新規に受け付けます。 20151209_134153 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Wed Dec 9 13:41:53 2015