diff --git a/.DS_Store b/.DS_Store
new file mode 100644
index 0000000..847c142
Binary files /dev/null and b/.DS_Store differ
diff --git a/.obsidian/core-plugins.json b/.obsidian/core-plugins.json
index 56b44a5..9405bfd 100644
--- a/.obsidian/core-plugins.json
+++ b/.obsidian/core-plugins.json
@@ -7,7 +7,6 @@
   "canvas",
   "outgoing-link",
   "tag-pane",
-  "properties",
   "page-preview",
   "daily-notes",
   "templates",
diff --git a/.obsidian/workspace-mobile.json b/.obsidian/workspace-mobile.json
index 3711386..176d33c 100644
--- a/.obsidian/workspace-mobile.json
+++ b/.obsidian/workspace-mobile.json
@@ -11,12 +11,8 @@
             "id": "461bdcdc86881a3a",
             "type": "leaf",
             "state": {
-              "type": "markdown",
-              "state": {
-                "file": "Algo/Séminaire/Chapter 3 - Case analysis.md",
-                "mode": "preview",
-                "source": false
-              }
+              "type": "empty",
+              "state": {}
             }
           }
         ]
@@ -85,7 +81,6 @@
         "state": {
           "type": "backlink",
           "state": {
-            "file": "Algo/Séminaire/Chapter 3 - Case analysis.md",
             "collapseAll": false,
             "extraContext": false,
             "sortOrder": "alphabetical",
@@ -102,7 +97,6 @@
         "state": {
           "type": "outgoing-link",
           "state": {
-            "file": "Algo/Séminaire/Chapter 3 - Case analysis.md",
             "linksCollapsed": false,
             "unlinkedCollapsed": true
           }
@@ -113,9 +107,7 @@
         "type": "leaf",
         "state": {
           "type": "outline",
-          "state": {
-            "file": "Algo/Séminaire/Chapter 3 - Case analysis.md"
-          }
+          "state": {}
         }
       }
     ],
diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json
index ef8cf70..f91fb4c 100644
--- a/.obsidian/workspace.json
+++ b/.obsidian/workspace.json
@@ -20,24 +20,6 @@
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           }
         ]
-      },
-      {
-        "id": "f0451c5f7b886938",
-        "type": "tabs",
-        "children": [
-          {
-            "id": "bdba25946b821d06",
-            "type": "leaf",
-            "state": {
-              "type": "markdown",
-              "state": {
-                "file": "Algo/Séminaire/Exercices seminaire.md",
-                "mode": "source",
-                "source": false
-              }
-            }
-          }
-        ]
       }
     ],
     "direction": "vertical"
@@ -104,7 +86,7 @@
             "state": {
               "type": "backlink",
               "state": {
-                "file": "Algo/Séminaire/Exercices seminaire.md",
+                "file": "Algo/Séminaire/Chapter 3 - Case analysis.md",
                 "collapseAll": false,
                 "extraContext": false,
                 "sortOrder": "alphabetical",
@@ -121,7 +103,7 @@
             "state": {
               "type": "outgoing-link",
               "state": {
-                "file": "Algo/Séminaire/Exercices seminaire.md",
+                "file": "Algo/Séminaire/Chapter 3 - Case analysis.md",
                 "linksCollapsed": false,
                 "unlinkedCollapsed": true
               }
@@ -144,7 +126,7 @@
             "state": {
               "type": "outline",
               "state": {
-                "file": "Algo/Séminaire/Exercices seminaire.md"
+                "file": "Algo/Séminaire/Chapter 3 - Case analysis.md"
               }
             }
           }
@@ -165,10 +147,10 @@
       "command-palette:Open command palette": false
     }
   },
-  "active": "bdba25946b821d06",
+  "active": "26ca4bd66426e29b",
   "lastOpenFiles": [
-    "Algo/Séminaire/Chapter 3 - Case analysis.md",
     "Algo/Séminaire/Exercices seminaire.md",
+    "Algo/Séminaire/Chapter 3 - Case analysis.md",
     "Algo/Séminaire/Chapter 2 - Functions.md",
     "Algo/Séminaire/Chapter 1 - CAML basics.md",
     "Algo/Séminaire/Introduction.md",
diff --git a/Algo/.DS_Store b/Algo/.DS_Store
new file mode 100644
index 0000000..07d1250
Binary files /dev/null and b/Algo/.DS_Store differ