import math
def quadratic(a,b,c): d=bb-4ac if a==0: return -c/b elif d==0: return -(b/2a) elif d>0: nx=-b+math.sqrt(d)/2a ny=-b-math.sqrt(d)/2a return nx,ny else: return '无解' q=quadratic(1,2,4) print(q)
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难道没有一个没人注册的ID
import math
def quadratic(a,b,c): d=bb-4ac if a==0: return -c/b elif d==0: return -(b/2a)
elif d>0: nx=-b+math.sqrt(d)/2a ny=-b-math.sqrt(d)/2a return nx,ny else: return '无解' q=quadratic(1,2,4) print(q)