solve the integral lnx1x21 I know the solution is piln28 but

solve the integral (ln(x+1))/(x^2+1). I know the solution is (pi)ln(2)/8, but i have no clue how this was gotten.

Hi,

The solution you got is definitely wrong! because this is an indefinite integral x must be part of the solution, you cannot just get a number from the indefinite integral.