ส่ง hw06

week06/hw06.py

+def Ab2Uc(A,b):
+    import numpy as np
+    A = np.array(A, float)
+    b = np.array(b, float)
+    n = len(b)
+    for k in range(0, n - 1):
+        for i in range(k + 1, n):
+            lam = A[i, k] / A[k, k]
+            A[i, k] = 0
+            A[i, k + 1:n] = A[i, k + 1:n] - lam * A[k, k + 1:n]
+            b[i] = b[i] - lam * b[k]
+    U = A.copy()
+    c = b.copy()
+    print(U)
+    print(c)
+
+m,n,_=map(int,input().split('x'))
+print(m,n)
+A = []
+for row in range(m):
+    #2,3,1,4,7
+    A.append(list(map(int,input().split(','))))
+print(n,_)
+b = list(map(int,input().split(',')))
+Ab2Uc(A,b)
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