Input |
3 x^2 – 1 |
Geometric figure |
parabola |
Alternate form |
-1/3 (sqrt(3) – 3 x) (3 x + sqrt(3)) |
Polynomial discriminant |
Delta = 12 |
Derivative |
d/dx(3 x^2 – 1) = 6 x |
Indefinite integral |
integral (-1 + 3 x^2) dx = x^3 – x + constant |
Global minimum |
min{3 x^2 – 1} = -1 at x = 0 |
Definite integral |
integral_(-1/sqrt(3))^(1/sqrt(3)) (-1 + 3 x^2) dx = -4/(3 sqrt(3))~~-0.7698 |
Definite integral area below the axis between the smallest and largest real roots |
integral_(-1/sqrt(3))^(1/sqrt(3)) (-1 + 3 x^2) theta(1 – 3 x^2) dx = -4/(3 sqrt(3))~~-0.7698 |