# Cheat sheets/Statistical mechanics

Statistical mechanics is a branch of mathematical physics that studies, using probability theory, the average behaviour of a mechanical system where the state of the system is uncertain. A common use of statistical mechanics is in explaining the thermodynamic behaviour of large systems.^{[1]}

## Thermal wavelengthEdit

## Partition functionEdit

Canonical: (in 3d)

## See AlsoEdit

Wikimedia Commons has media related to Thermodynamics.