Hi can sum1 check this trig integral for me please, thanks.
evaluate the integral of
( cot(x) + csc(x) ) / sin(x) dx
I got:
csc(x) (cot(x) + csc(x)) dx
expanding
(csc(x)cot(x)) +csc^2(x) dx
int csc^2(x) dx + int csc(x)cot(x) dx
int csc^2(x) dx + -csc(x)
-cot(x) - csc(x) + C