2 Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; YTB730; .NET CLR 1.1.4322; InfoPath.1) /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1303894023 2011/04/27 17:47: 3 1+\frac{\sin^2\theta}{\cos^2\theta} = \frac{1}{\cos^2\theta} 58 <IMG SRC="../cgi-cache/20110427_162451.gif"> ______ 正常に処理されました 20110427_162451 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Wed Apr 27 17:47:03 2011