Cot3x
Input |
---|
cot(3 x) |
Alternate form assuming x is real |
-(sin(6 x))/(cos(6 x) – 1) |
Roots |
x = 1/6 (2 pi n + pi), n element Z |
Series expansion at x=0 |
1/(3 x) – x – (3 x^3)/5 – (18 x^5)/35 + O(x^6) (Laurent series) |
Derivative |
d/dx(cot(3 x)) = -3 csc^2(3 x) |
Indefinite integral |
integral cot(3 x) dx = 1/3 log(sin(3 x)) + constant |