Cos 4 x sin 4 x
Input |
---|
cos(4) x sin(4) x |
Exact result |
x^2 sin(4) cos(4) |
Geometric figure |
parabola |
Root |
x = 0 |
Polynomial discriminant |
Delta = 0 |
Derivative |
d/dx(cos(4) x sin(4) x) = x sin(8) |
Indefinite integral |
integral x^2 cos(4) sin(4) dx = 1/3 x^3 sin(4) cos(4) + constant |
Global minimum |
min{cos(4) x sin(4) x} = 0 at x = 0 |