\begin{equation} \large\frac{\mathrm{d}\left [ mC \right ] }{\mathrm{d} x}= \alpha \end{equation} </br></p> </br>
\begin{equation} \large \frac{d[mC]}{dt} = \alpha_{1} - \mu_{1}[mC] \end{equation} </br></p> </br>
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