diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json
index 5602dba..fd95102 100644
--- a/.obsidian/workspace.json
+++ b/.obsidian/workspace.json
@@ -28,12 +28,12 @@
             "state": {
               "type": "markdown",
               "state": {
-                "file": "Concurrent Systems/notes/3a - Hardware primitives & Lamport Bakery algorithm.md",
+                "file": "Concurrent Systems/notes/3b - Aravind's algorithm and improvements.md",
                 "mode": "source",
                 "source": false
               },
               "icon": "lucide-file",
-              "title": "3a - Hardware primitives & Lamport Bakery algorithm"
+              "title": "3b - Aravind's algorithm and improvements"
             }
           }
         ],
@@ -208,13 +208,13 @@
   },
   "active": "0b5880764d0a0d29",
   "lastOpenFiles": [
+    "Concurrent Systems/notes/3a - Hardware primitives & Lamport Bakery algorithm.md",
     "Concurrent Systems/notes/3b - Aravind's algorithm and improvements.md",
     "Concurrent Systems/notes/4 - Semaphores.md",
     "Concurrent Systems/notes/5 - Software Transactional Memory.md",
     "Concurrent Systems/notes/4c - Dining Philosophers.md",
     "Concurrent Systems/notes/1b - Peterson algorithm.md",
     "Concurrent Systems/notes/2 - Fast mutex by Lamport.md",
-    "Concurrent Systems/notes/3a - Hardware primitives & Lamport Bakery algorithm.md",
     "Concurrent Systems/notes/7- MUTEX-free concurrency.md",
     "Concurrent Systems/notes/9 - Consensus.md",
     "Concurrent Systems/notes/10 - Implementing Consensus.md",