diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json
index 90cf8f5..80a707d 100644
--- a/.obsidian/workspace.json
+++ b/.obsidian/workspace.json
@@ -13,7 +13,7 @@
             "state": {
               "type": "markdown",
               "state": {
-                "file": "Algo/Séminaire/Chapter 3 - Case analysis.md",
+                "file": "Algo/Séminaire/Introduction.md",
                 "mode": "source",
                 "source": false
               }
@@ -85,7 +85,7 @@
             "state": {
               "type": "backlink",
               "state": {
-                "file": "Algo/Séminaire/Chapter 3 - Case analysis.md",
+                "file": "Algo/Séminaire/Introduction.md",
                 "collapseAll": false,
                 "extraContext": false,
                 "sortOrder": "alphabetical",
@@ -102,7 +102,7 @@
             "state": {
               "type": "outgoing-link",
               "state": {
-                "file": "Algo/Séminaire/Chapter 3 - Case analysis.md",
+                "file": "Algo/Séminaire/Introduction.md",
                 "linksCollapsed": false,
                 "unlinkedCollapsed": true
               }
@@ -125,7 +125,7 @@
             "state": {
               "type": "outline",
               "state": {
-                "file": "Algo/Séminaire/Chapter 3 - Case analysis.md"
+                "file": "Algo/Séminaire/Introduction.md"
               }
             }
           },
@@ -158,10 +158,10 @@
   },
   "active": "0d2d422aa24bb900",
   "lastOpenFiles": [
+    "Algo/Séminaire/Chapter 5 - Recursivity.md",
+    "Algo/Séminaire/Chapter 3 - Case analysis.md",
     "Algo/Séminaire/Chapter 2 - Functions.md",
     "Algo/Séminaire/Chapter 4 - A bit of imperative.md",
-    "Algo/Séminaire/Chapter 3 - Case analysis.md",
-    "Algo/Séminaire/Chapter 5 - Recursivity.md",
     "Algo/Séminaire/Introduction.md",
     "Algo/Séminaire/Chapter 1 - CAML basics.md",
     "Algo/Séminaire/Exercices seminaire.md",
diff --git a/Algo/Séminaire/Chapter 5 - Recursivity.md b/Algo/Séminaire/Chapter 5 - Recursivity.md
index 0e42fc0..8bb8f55 100644
--- a/Algo/Séminaire/Chapter 5 - Recursivity.md	
+++ b/Algo/Séminaire/Chapter 5 - Recursivity.md	
@@ -92,4 +92,5 @@ and even n =
 		add (n-1);;
 val add : int -> bool = <fun>
 val even : int -> bool = <fun>
-```
\ No newline at end of file
+```
+