minor fixes to symbology

Author: YaserJazouane

pages/home/oracle-integrity-staking/examples.mdx

@@ -153,7 +153,7 @@ $$
 
 ### Option 2: Publish additional symbols where cap of 32 publishers is not reached
 
-Assuming there is room to publish 5 more symbols $\{s_6, .., s_{10}\}$ where each have currently 9 publishers ( for i = 6 .. 10 $n_{s_i}$ = 9)
+Assuming there is room to publish 5 more symbols $\{$s_{6}$,.., $s_{10}$\}$ where each have currently 9 publishers ( for i = 6 .. 10 $n_{s_i}$ = 9)
 
 The new pool cap would change as the sum of the current cap from the 5 symbols published plus the cap gained from publishing the additional symbols $\{$s_{6}$,.., $s_{10}$\}$ (where for i = 6 .. 10 $n_{s_i}$ = 10)