3 Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; GTB7.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729) /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1306918688 2011/06/01 17:58: 8 \mu=\frac{\Sigma x_i}{n} 3 ______(________________________) <IMG SRC="../cgi-cache/20110601_175731.gif"> ______ 正常に処理されました 20110601_175731 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Wed Jun 1 17:58:08 2011