\magnification=\magstep2


$$
{\rm Prob}(v) = { 4 \pi \left( {{ M}\over{2 \pi R T}} \right)^{3/2} v^2 
                       e^{- Mv^2 / 2RT }  }
$$

$$
{\rm Prob}(v) \propto  v^2 e^{- v^2  }
$$

$$
\tau(\lambda) = { \tau(\lambda_0) 
              \left( { {Q^2}\over{{(\lambda - \lambda_0)}^2  + Q^2 } } \right)  }
$$

$$
\tau \propto { { (\lambda - \lambda_0)}^{-2} }
$$


\vfill\eject

$$
W \propto N
$$

$$
W \propto \sqrt{ \ln{N} }
$$

$$
W \propto \sqrt{ N }
$$



\bye
