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