3 Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.97 Safari/537.11 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1358218427 2013/01/15 11:53:47 {\rm MA}_{n} = \sum_{n {\rm weeks}} \frac{p_{i}}{n} 7 <IMG SRC="../cgi-cache/20130115_115242.gif"> ______ 正常に処理されました 20130115_115242 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Tue Jan 15 11:53:47 2013