diff --git a/Concurrent Systems/notes/6 - Atomicity.md b/Concurrent Systems/notes/6 - Atomicity.md
index 9130871..45e19e0 100644
--- a/Concurrent Systems/notes/6 - Atomicity.md	
+++ b/Concurrent Systems/notes/6 - Atomicity.md	
@@ -97,10 +97,9 @@ E siccome
 - $op1_p \to_H op2_p \to_H \dots$ 
 - $\to_H \space \subseteq \space \to'$
 
+Allora $$\hat{H}|_p = \hat{S}_p$$
+ovverosia, se proiettiamo H e S solo per le operazioni eseguite da un solo processo $p$, allora gli storici saranno uguali.
+Infine, si ha che $$\to_H \space \subseteq \space \to \space \subseteq \space \to' \space = \space \to_S$$
 
-
-
-
-> [!PDF|red] class 6, p.6>  we would have a cycle of length 
-> 
+> [!PDF|red] class 6, p.6>  we would have a cycle of length > 
 > we would contraddict op2 ->x op3
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