1 tan2x
Input |
---|
1 tan(2 x) |
Result |
tan(2 x) |
Alternate form assuming x is real |
(sin(4 x))/(cos(4 x) + 1) |
Roots |
x = (pi n)/2, n element Z |
Series expansion at x=0 |
2 x + (8 x^3)/3 + (64 x^5)/15 + O(x^6) (Taylor series) |
Derivative |
d/dx(1 tan(2 x)) = 2 sec^2(2 x) |
Indefinite integral |
integral tan(2 x) dx = -1/2 log(cos(2 x)) + constant |