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📅  最后修改于: 2022-03-11 14:45:36.645000             🧑  作者: Mango
def p(x): return x**4 - 4*x**2 + 3*x for x in [-1, 0, 2, 3.4]: print(x, p(x)) #-1 -6 #0 0 #2 6 #3.4 97.59359999999998