def quadratic(a,b,c): if a!=0: t=b*2-4ac if t<0: print('方程无解') elif t==0: x=(-b)/2a return x else: import math x1=(-b+math.sqrt(t))/(2a) x2=(-b-math.sqrt(t))/(2a) return x1, x2
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装什么大尾巴猫
def quadratic(a,b,c): if a!=0: t=b*2-4ac if t<0: print('方程无解') elif t==0: x=(-b)/2a return x else: import math x1=(-b+math.sqrt(t))/(2a) x2=(-b-math.sqrt(t))/(2a) return x1, x2