How do you get sage to factor into exact values. For instance, I want it to factor x^2-2 and return (x-sqrt(2))*(x+sqrt(2))
However, when I input
realpoly.<x> = PolynomialRing(CC) factor(x^2-2,x)
Sage returns
(x - 1.41421356237310) * (x + 1.41421356237310)
Any ideas?
