diff --git a/Concurrent Systems/notes/3b - Aravind's algorithm and improvements.md b/Concurrent Systems/notes/3b - Aravind's algorithm and improvements.md
index 22ebcf7..fc7a521 100644
--- a/Concurrent Systems/notes/3b - Aravind's algorithm and improvements.md	
+++ b/Concurrent Systems/notes/3b - Aravind's algorithm and improvements.md	
@@ -103,4 +103,5 @@ lock(i) :=
 **Lemma 2:** DATE's bounds are $[0, n]$
 *Proof:*
 For the upper bound, it's trivial: DATE is either decreased or set to $n$.
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\ No newline at end of file
+...
+