How does one evaluate [tex]\int (arctan(pi*x) - arctan(x))dx[/tex] from 0 to 2 by rewriting the integrand as an integral?(adsbygoogle = window.adsbygoogle || []).push({});

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Rewriting integrals

**Physics Forums | Science Articles, Homework Help, Discussion**