10 Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0) /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1338449266 2012/05/31 16:27:46 S=\sum_{i=1}^n X_i W_i _________LaTeX__________________ 10 ______(________________________) <IMG SRC="../cgi-cache/20120531_162234.gif"> ______ 正常に処理されました 20120531_162234 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Thu May 31 16:27:46 2012