Math2.org Math Tables: |
(Math) |
Dave's Math Tables: Integral cot(x) |
(Math | Calculus | Integrals | Table Of | cot x) |
|
cot x dx = | cos x
sin x |
dx |
substitute du=cos x, u=sin x
cos x
sin x |
dx = |
u |
= ln |u| + C
substitute back u=sin x
= ln |sin x| + C
Q.E.D.