10 Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; GTB7.1; SLCC1; .NET CLR 2.0.50727; Media Center PC 5.0; .NET CLR 3.5.21022; .NET CLR 3.5.30729; MDDC; InfoPath.2; .NET CLR 3.0.30729; .NET4.0C) /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1316224757 2011/09/17 10:59:17 \displaystyle\frac{\ dy\ }{dx} 2 <IMG SRC="../cgi-cache/20110917_105822.gif"> ______ 正常に処理されました 20110917_105822 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Sat Sep 17 10:59:17 2011