import mathdef quadratic_equation(a, b, c):? ? x1 = ((-b + math.sqrt(b** - 4*a*c))/2a)? ? x2 = ((-b - math.sqrt(b** - 4*a*c))/2a)? ? return x1,x2print quadratic_equation(2, 3, 0)print quadratic_equation(1, -6, 5)
關于math函數的運用，寫了個解一元二次方程的函數，然而不輸出，求解決
慕移動8992583
2016-05-25 20:48:10
