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2026-04-23 15:56:30 +08:00
parent 07975e9564
commit e7863f497c

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numpy.py Normal file
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import numpy as np
print("=" * 50)
print("向量加法演示")
print("=" * 50)
a = np.array([1, 2, 3])
b = np.array([4, 5, 6])
c = a + b
print(f"向量 a = {a}")
print(f"向量 b = {b}")
print(f"a + b = {c}")
print()
print("计算过程:")
print(f" 位置0: {a[0]} + {b[0]} = {a[0]+b[0]}")
print(f" 位置1: {a[1]} + {b[1]} = {a[1]+b[1]}")
print(f" 位置2: {a[2]} + {b[2]} = {a[2]+b[2]}")
print()
print("验证:", a[0]+b[0] == c[0], a[1]+b[1] == c[1], a[2]+b[2] == c[2])