名前: けめ丸 日時: 2006-09-01 21:47:03 IPアドレス: 221.240.212.*
>>44612 colortbl.styが使えそうです． \documentclass{article} \usepackage{colortbl} \begin{document} \[ \left( \begin{array}{ccc} \rowcolor[gray]{.8} a_{11} & a_{12} & a_{13}\\ a_{21} & a_{22} & a_{23}\\ a_{31} & a_{32} & a_{33} \end{array} \right) \left( \begin{array}{c>{\columncolor[gray]{.8}}cc} b_{11} & b_{12} & b_{13}\\ b_{21} & b_{22} & b_{23}\\ b_{31} & b_{32} & b_{33} \end{array} \right) = \left( \begin{array}{ccc} c_{11} & \cellcolor[gray]{.8}c_{12} & c_{13}\\ c_{21} & c_{22} & c_{23}\\ c_{31} & c_{32} & c_{33} \end{array} \right) \] \end{document}
この書き込みへの返事：