# Maxwellian Distribution, Maxwell-Boltzmann Distribution

For particles in a classical gas at a temperature, $T$, the statistical distribution of velocities is given by
$f(v) = \frac{4}{\sqrt{\pi}}\left(\frac{m}{2kT}\right)^{\frac{3}{2}} v^{2} \exp{(-mv^{2}/2kT)}.$