import math
def quadratic(a,b,c): d = b * 2 - 4ac if d >= 0: x1 = (-b + math.sqrt(b b - 4ac)) / (2 a) x2 = (-b - math.sqrt(b b - 4ac)) / (2 * a) return x1,x2 else: print('无解')
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匿起来
-- coding: utf-8 --
import math
def quadratic(a,b,c): d = b * 2 - 4ac if d >= 0: x1 = (-b + math.sqrt(b b - 4ac)) / (2 a) x2 = (-b - math.sqrt(b b - 4ac)) / (2 * a) return x1,x2 else: print('无解')