Closed jennifertramsu closed 8 months ago
$$ \frac{\delta C_b}{\delta t} = D_b \frac{\delta^2 C_b}{\delta x^2} - R_b $$
$$ \frac{\delta C_b}{\delta t} = D_b \frac{\delta^2 C_b}{\delta x^2} - R_b $$