2 Mozilla/5.0 (Windows NT 6.1; WOW64; rv:6.0.2) Gecko/20100101 Firefox/6.0.2 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1315615361 2011/09/10 09:42:41 \left( \begin{array}{rr} a & b \\ c & d \end{array} \right) \times \left( \begin{array}{rr} e & f \\ g & h \end{array} \right) = \left( \begin{array}{rr} ae + bg & af + bh \\ ce + gd & cf + dh \end{array} \right) 4 <IMG SRC="../cgi-cache/20110910_094110.gif"> ______ 正常に処理されました 20110910_094110 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Sat Sep 10 09:42:41 2011