diff --git a/Concurrent Systems/notes/9 - Consensus.md b/Concurrent Systems/notes/9 - Consensus.md
index 1e99857..8f1c618 100644
--- a/Concurrent Systems/notes/9 - Consensus.md	
+++ b/Concurrent Systems/notes/9 - Consensus.md	
@@ -71,5 +71,6 @@ while true
 			result_i <- res
 ```
 This solution is non-blocking but not wait-free (can run forever).
-P.S. invoc, result e Z sono varia.
+P.S. *invoc_i*, *result_i* e *z_i* sono variabili locali.
+
 ### A wait-free construction