矩阵与方程组

矩阵与方程组的英文版Probablythemostimportantprobleminmathematicsisthatofsolvingasystemoflinearequations.Wellover75percentofallmathematicalproblemsencoun¬teredinscientificorindustrialapplicationsinvolvesolvingalinearsystematsomestage.Byusingthemethodsofmodemmathematics,itisoftenpossibletotake