2020-12-21 22:48:43 +08:00
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"""
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writen by shenjackyuanjie
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mail: 3695888@qq.com
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"""
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import libs
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A = [2.573, 3, ["m", "kg"], ["N", "s"]]
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2020-12-23 23:10:17 +08:00
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B = [2.45, -7, ["N", "kg"], ["m", "s"]]
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2020-12-27 22:42:55 +08:00
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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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print("A = " , A)
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print("B = " , B)
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2020-12-27 22:42:55 +08:00
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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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2020-12-27 22:42:55 +08:00
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a = libs.P_C.S_N_M(A, B)
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b = libs.P_C.S_N_D(A, B)
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c = libs.P_C.S_N_M(b, B)
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d = libs.P_C.S_N_D(a, B)
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2020-12-22 06:36:02 +08:00
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2020-12-27 22:42:55 +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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e = libs.P_C.S_N_M(A, B, C, D)
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f = libs.P_C.S_N_M(A,libs.P_C.S_N_M(B,libs.P_C.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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