如何用编程实现高斯列主元消去法?答:用C语言编制以下程序:include <stdio.h> include <math.h> void main(){ int i,j,k,ik,n;float max,t,a[10][10],x[10],sum;printf("请输入方程组的阶数:");scanf("%d",&n);printf("请输入增广矩阵\n");for (i=1;i<=n;i++)for (j=1;j<=n+1;j++)scanf("%f",&a[...
如何用编程实现高斯列主元消去法?答:用C语言编制以下程序:include <stdio.h> include <math.h> void main(){ int i,j,k,ik,n;float max,t,a[10][10],x[10],sum;printf("请输入方程组的阶数:");scanf("%d",&n);printf("请输入增广矩阵\n");for (i=1;i<=n;i++)for (j=1;j<=n+1;j++)scanf("%f",&a[...