import numpy as np
def Jacobi(a,b,k):#k迭代次数
m,n=a.shape
if(m!=n):
print("NO answer")
times=0
X=np.zeros(n)#初次迭代X[0,0,0]
x=np.zeros(n)#迭代后更新x
while times
import numpy as np
def Jacobi(a,b,k):#k迭代次数
m,n=a.shape
if(m!=n):
print("NO answer")
times=0
X=np.zeros(n)#初次迭代X[0,0,0]
x=np.zeros(n)#迭代后更新x
while times