2021-04-02 23:31:54 +08:00
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"""
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2020-12-21 22:48:43 +08:00
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writen by shenjackyuanjie
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mail: 3695888@qq.com
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2021-04-02 23:31:54 +08:00
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"""
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2020-12-21 22:48:43 +08:00
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2021-01-25 17:11:16 +08:00
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import decimal
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2020-12-21 22:48:43 +08:00
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2021-04-03 12:15:24 +08:00
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import bin
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2021-02-14 20:22:29 +08:00
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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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2020-12-21 22:48:43 +08:00
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2021-02-14 20:22:29 +08:00
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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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2020-12-21 22:48:43 +08:00
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2021-01-24 18:26:56 +08:00
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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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2020-12-22 06:36:02 +08:00
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2021-02-14 20:22:29 +08:00
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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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2020-12-27 22:42:55 +08:00
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2021-01-24 18:26:56 +08:00
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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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2021-01-01 11:02:44 +08:00
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2021-02-14 20:22:29 +08:00
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print('A * B * C * D = ', e)
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print('A * B * C * D = ', f)
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2021-01-25 17:11:16 +08:00
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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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