$\frac{1}{1+cotx}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-\tan x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1+\cos x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-cotx}}+c$

-$\frac{{\displaystyle 1}}{{\displaystyle 1+\tan x}}+c$

$\frac{1}{1+cotx}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-\tan x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1+\cos x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-cotx}}+c$

-$\frac{{\displaystyle 1}}{{\displaystyle 1+\tan x}}+c$

$\frac{1}{1+cotx}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-\tan x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1+\cos x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-cotx}}+c$

-$\frac{{\displaystyle 1}}{{\displaystyle 1+\tan x}}+c$

$\frac{1}{1+cotx}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-\tan x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1+\cos x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-cotx}}+c$

-$\frac{{\displaystyle 1}}{{\displaystyle 1+\tan x}}+c$

$\frac{1}{1+cotx}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-\tan x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1+\cos x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-cotx}}+c$

-$\frac{{\displaystyle 1}}{{\displaystyle 1+\tan x}}+c$

$\frac{1}{1+cotx}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-\tan x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1+\cos x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-cotx}}+c$

-$\frac{{\displaystyle 1}}{{\displaystyle 1+\tan x}}+c$

$\frac{1}{1+cotx}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-\tan x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1+\cos x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-cotx}}+c$

-$\frac{{\displaystyle 1}}{{\displaystyle 1+\tan x}}+c$

$\frac{1}{1+cotx}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-\tan x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1+\cos x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-cotx}}+c$

-$\frac{{\displaystyle 1}}{{\displaystyle 1+\tan x}}+c$

$\frac{1}{1+cotx}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-\tan x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1+\cos x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-cotx}}+c$

-$\frac{{\displaystyle 1}}{{\displaystyle 1+\tan x}}+c$

$\frac{1}{1+cotx}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-\tan x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1+\cos x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-cotx}}+c$

-$\frac{{\displaystyle 1}}{{\displaystyle 1+\tan x}}+c$

$\frac{1}{1+cotx}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-\tan x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1+\cos x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-cotx}}+c$

-$\frac{{\displaystyle 1}}{{\displaystyle 1+\tan x}}+c$

$\frac{1}{1+cotx}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-\tan x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1+\cos x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-cotx}}+c$

-$\frac{{\displaystyle 1}}{{\displaystyle 1+\tan x}}+c$

$\frac{1}{1+cotx}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-\tan x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1+\cos x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-cotx}}+c$

-$\frac{{\displaystyle 1}}{{\displaystyle 1+\tan x}}+c$

$\frac{1}{1+cotx}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-\tan x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1+\cos x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-cotx}}+c$

-$\frac{{\displaystyle 1}}{{\displaystyle 1+\tan x}}+c$

$\frac{1}{1+cotx}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-\tan x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1+\cos x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-cotx}}+c$

-$\frac{{\displaystyle 1}}{{\displaystyle 1+\tan x}}+c$

$\frac{1}{1+cotx}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-\tan x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1+\cos x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-cotx}}+c$

-$\frac{{\displaystyle 1}}{{\displaystyle 1+\tan x}}+c$

$\frac{1}{1+cotx}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-\tan x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1+\cos x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-cotx}}+c$

-$\frac{{\displaystyle 1}}{{\displaystyle 1+\tan x}}+c$

$\frac{1}{1+cotx}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-\tan x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1+\cos x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-cotx}}+c$

-$\frac{{\displaystyle 1}}{{\displaystyle 1+\tan x}}+c$

$\frac{1}{1+cotx}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-\tan x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1+\cos x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-cotx}}+c$

-$\frac{{\displaystyle 1}}{{\displaystyle 1+\tan x}}+c$

$\frac{1}{1+cotx}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-\tan x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1+\cos x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-cotx}}+c$

-$\frac{{\displaystyle 1}}{{\displaystyle 1+\tan x}}+c$

$\frac{1}{1+cotx}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-\tan x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1+\cos x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-cotx}}+c$

-$\frac{{\displaystyle 1}}{{\displaystyle 1+\tan x}}+c$

$\frac{1}{1+cotx}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-\tan x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1+\cos x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-cotx}}+c$

-$\frac{{\displaystyle 1}}{{\displaystyle 1+\tan x}}+c$

$\frac{1}{1+cotx}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-\tan x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1+\cos x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-cotx}}+c$

-$\frac{{\displaystyle 1}}{{\displaystyle 1+\tan x}}+c$

$\frac{1}{1+cotx}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-\tan x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1+\cos x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-cotx}}+c$

-$\frac{{\displaystyle 1}}{{\displaystyle 1+\tan x}}+c$

$\frac{1}{1+cotx}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-\tan x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1+\cos x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-cotx}}+c$

-$\frac{{\displaystyle 1}}{{\displaystyle 1+\tan x}}+c$

$\frac{1}{1+cotx}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-\tan x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1+\cos x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-cotx}}+c$

-$\frac{{\displaystyle 1}}{{\displaystyle 1+\tan x}}+c$

$\frac{1}{1+cotx}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-\tan x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1+\cos x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-cotx}}+c$

-$\frac{{\displaystyle 1}}{{\displaystyle 1+\tan x}}+c$

$\frac{1}{1+cotx}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-\tan x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1+\cos x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-cotx}}+c$

-$\frac{{\displaystyle 1}}{{\displaystyle 1+\tan x}}+c$

$\frac{1}{1+cotx}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-\tan x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1+\cos x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-cotx}}+c$

-$\frac{{\displaystyle 1}}{{\displaystyle 1+\tan x}}+c$

$\frac{1}{1+cotx}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-\tan x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1+\cos x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-cotx}}+c$

-$\frac{{\displaystyle 1}}{{\displaystyle 1+\tan x}}+c$

$\frac{1}{1+cotx}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-\tan x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1+\cos x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-cotx}}+c$

-$\frac{{\displaystyle 1}}{{\displaystyle 1+\tan x}}+c$

$\frac{1}{1+cotx}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-\tan x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1+\cos x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-cotx}}+c$

-$\frac{{\displaystyle 1}}{{\displaystyle 1+\tan x}}+c$

$\frac{1}{1+cotx}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-\tan x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1+\cos x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-cotx}}+c$

-$\frac{{\displaystyle 1}}{{\displaystyle 1+\tan x}}+c$

$\frac{1}{1+cotx}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-\tan x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1+\cos x}}+c$

$\frac{{\displaystyle 1}}{{\displaystyle 1-cotx}}+c$

-$\frac{{\displaystyle 1}}{{\displaystyle 1+\tan x}}+c$