40 lines
715 B
Python
40 lines
715 B
Python
"""
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writen by shenjackyuanjie
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mail: 3695888@qq.com
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"""
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import bin
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import decimal
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A = [2.573, 3, ["m", "kg"], ["N", "s"]]
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B = [2.45, -7, ["N", "kg"], ["m", "s"]]
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C = [1.14, 5, ["m"], ["s"]]
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D = [1.419, -4, ["kg"], ["m"]]
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print("A = ", A)
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print("B = ", B)
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print("C = ", C)
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print("D = ", D)
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a = bin.tools.S_N_M(A, B)
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b = bin.tools.S_N_D(A, B)
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c = bin.tools.S_N_M(b, B)
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d = bin.tools.S_N_D(a, B)
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print("A × B = ", a)
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print("A ÷ B = ", b)
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print("A × B ÷ B = ", c)
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print("A ÷ B × B = ", d)
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e = bin.tools.S_N_M(A, B, C, D)
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f = bin.tools.S_N_M(A, bin.tools.S_N_M(B, bin.tools.S_N_M(C, D)))
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print("A * B * C * D = ", e)
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print("A * B * C * D = ", f)
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e = decimal.Decimal('0.1')
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f = 0.1
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print(type(e), type(f))
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