2 Mozilla/5.0 (Windows NT 5.1; rv:12.0) Gecko/20100101 Firefox/12.0 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1347455950 2012/09/12 22:19:10 \left( \begin{array}{ccc} a & b \\ c & d \end{array} \right) + \left( \begin{array}{ccc} e & f \\ g & h \end{array} \right) = \left( \begin{array}{ccc} a+e & b+f \\ c+g & d+h \end{array} \right) 2 <IMG SRC="../cgi-cache/20120912_221746.gif"> ______ 正常に処理されました 20120912_221746 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Wed Sep 12 22:19:10 2012