本程序提供了一个矩阵类库。本类库的矩阵、向量运算采用值传递。本类库的矩阵和向量的第一个元素的起始下标为1，不是0。这点尤其要注意。这和C语言中的数组不一样-this program provides a matrix class library. The Class of matrix vector operations using transfer value. The Class of matrix and vector elements of a start to an index, not 0. This is particularly noteworthy. This is the C language is not the same array