Hi folks!
I'm trying to (numerically) find a steady-state solution for N_b and N_w in the following set of coupled DEs using the software package Matlab:
\left{
\begin{array}{l}
\frac{\delta N_b}{\delta t} = P_b(N_b) - N_b \cdot \left( \frac{1}{\tau_b} - \frac{1}{\tau_c}D \right)\\...