- #1
twoflower
- 368
- 0
Hi,
I don't know how to find this primitive function:
[tex]
\int \frac{dx}{(1+\tan x)(1+\tan^2 x)}
[/tex]
I tried substitutions [itex]t = \tan x[/itex] or [itex]t = 1 + \tan x[/itex], but it didn't seem to help me lot...
Could someone please point me to the right direction?
Thank you.
I don't know how to find this primitive function:
[tex]
\int \frac{dx}{(1+\tan x)(1+\tan^2 x)}
[/tex]
I tried substitutions [itex]t = \tan x[/itex] or [itex]t = 1 + \tan x[/itex], but it didn't seem to help me lot...
Could someone please point me to the right direction?
Thank you.