Hello everyone! Can anyone tell me a formula (or a way to derive) this integral?(adsbygoogle = window.adsbygoogle || []).push({});

[tex]\int|f(x)|dx[/tex]

where [tex] f(x) [/tex] is a real, continuous function of x in the vector space [tex]C^\infty[/tex]. So far, all I've figured out is that odd-order integrations are related to the signum function.

Thanks!

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

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!

# Integral Question

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