# Math Help - Integration

1. ## Integration

$\int^{4}_{0} \log(1+\tan x)dx$

2. Originally Posted by kjchauhan
$\int^{4}_{0} \log(1+\tan x)dx$
note that $y = \log(1+\tan{x})$ has an infinite discontinuity between $x = 0$ and $x = 4$, specifically, at $x = \dfrac{\pi}{2}$, making it improper.