< C语言数值算法程序大全>>配套程序

				void cholsl(a,n,p,b,x)
				float **a,b[],p[],x[];
				int n;
				{
					int i,k;
					float sum;
				
					for (i=1;i						for (sum=b[i],k=i-1;k>=1;k--) sum -= a[i][k]*x[k];
						x[i]=sum/p[i];
					}
					for (i=n;i>=1;i--) {
						for (sum=x[i],k=i+1;k						x[i]=sum/p[i];
					}
				}