Communication-Patterns.md

@@ -51,7 +51,7 @@ We now wish to find an additional $`n-2`$ partitions without any repeats in them
 ```math
 P_{1,0}=\begin{pmatrix}n\\2\end{pmatrix}-\frac{n}{2}.
 ```
-The additional term here removes the groups from the first partition. For the second group "P_{1,1}" is:
+The additional term here removes the groups from the first partition. For the second group $`P_{1,1}`$ is:
 ```math
 P_{1,1}=\begin{pmatrix}n-2\\2\end{pmatrix}-\frac{n-2}{2}.
 ```