为什么这个代码不能运行?
import math
def quadratic_equation(a, b, c):
x1 = (-b + math.sqrt(b*b-4*a*c))/(2*a)
x2 = (-b - math.sqrt(b*b-4*a*c))/(2*a)
return x1,x2
print quadratic_equation(2, 3, 0)
print quadratic_equation(1, -6, 5)
import math
def quadratic_equation(a, b, c):
x1 = (-b + math.sqrt(b*b-4*a*c))/(2*a)
x2 = (-b - math.sqrt(b*b-4*a*c))/(2*a)
return x1,x2
print quadratic_equation(2, 3, 0)
print quadratic_equation(1, -6, 5)
2015-05-21
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