C语言编程:编写一个函数求逆矩阵答:include <stdio.h>#include <stdlib.h>#include <malloc.h>void MatrixOpp(double *A, int m, int n, double* invmat);void MatrixInver(double *A, int m, int n, double* invmat);double Surplus(double A[], int m, int n);int matrix_inv(double* p, int num, double* invmat...