Question

integration of underroot[{(cotx)^2} - 1] wrt dx

Answer 1

\[\int\limits_{ }^{}\sqrt{(\cot^2x - 1)}\]

Answer 2

I don't know how you would do this. Wolfram's methods is way too messy. There must be another way.

Answer 3

i think its lengthy.... if i let sinx =y then a big algebric function come :(