111

227-4.py

@@ -1,8 +1,3 @@
-# 储存下三角矩阵 a11, a21, a22, a31, a32, a33 ...
-A = [4,2,2,-2,-3,14]
-
-
-b = [10,5,4]
 
 #列 行
 def getIndexFromDownMatrix(col, row):
@@ -41,5 +36,11 @@ def SqrtSolve(A,b):
 
 
 if __name__ == "__main__":
+    # 储存下三角矩阵 a11, a21, a22, a31, a32, a33 ...
+    A = [4,2,2,-2,-3,14]
+
+
+    b = [10,5,4]
+
     print("x:")
     print(SqrtSolve(A,b))