# Functional Forms
In the below pages we introduce the forms and integrals of various popular IMFs. It is our hope this can serve as something more than a reference, where we cover some of the logic required for the derivations.
```{toctree}
:maxdepth: 1
salpeter.md
kroupa.md
chabrier.md
L3.md
lognormal.md
wise.md
```