Question

what is the integral of tan(1/x)

Answer 1

??

Answer 2

i think there is no chance that you will find a nice closed form if this integral

Answer 3

\(\ln(\sec(x))\) works for \(\tan(x)\) but certainly not for \(\tan(\frac{1}{x})\)
you can check by differentiation

Answer 4

ya you are right

Answer 5

thanks

Answer 6

what is math processing error

Answer 7

thx satellite.en evry1