数学问题：用Gauss_Seidel迭代法求解方程组：初始迭代向量均设为零向量，二范数误差小于1e-4。解决代码：#include<iostream>#include<math.h>#include<iomanip>usingnamespacestd;#definesize10voidGauss_Seidel(doubleA[size][size],doubleB[size],intn,dou