NPZ-model/Biological-Processes.md

@@ -17,7 +17,7 @@ The average light ($`I_{avg}`$) is calculated by integration of the function ove
 I_{avg} = \frac{ \int_{z=0}^{z=Depth} \cdot I_{z} \cdot dz}{Depth}
 ```
 
-It is assumed that about 50% of the light is photosynthetic active radiation (PAR) $`PAR = 0.5 /cdot I_{avg}`$
+It is assumed that about 50% of the light is photosynthetic active radiation (PAR) $`PAR = 0.5 \cdot I_{avg}`$
 
 DINuptake is calculated from the maximum specific uptake rate [dsup>-1</sup>] at ambient temperature and the algal concentration. Limitations by light and nutrients are described by Monod formulations.