VC++下实现的一个矩阵计算工具，可以实现矩阵的相加、相乘等运算，还可以求矩阵行列式的值，求矩阵的转置矩阵，逆矩阵。-VC++ to achieve a matrix calculation tool, the matrix can add, multiply and other operations, but also the value of the order matrix determinant, transpose a matrix with matrices, inverse mat