资 源 简 介
该类是用于涉及数值计算特别是矩阵运算时的极佳选择，计算行列式、求逆、求秩、矩阵加减乘除样样皆有------限制，只能用于浮点型计算-Such is involved in numerical calculation for the matrix calculation, especially when an excellent choice for calculating the determinant, inverse, and rank, matrix calculation bit of everything in there restrictions, can only be used for floating-point calculation
