diff --git a/.obsidian/plugins/obsidian-icon-folder/data.json b/.obsidian/plugins/obsidian-icon-folder/data.json
index 9dab970..c091bb2 100644
--- a/.obsidian/plugins/obsidian-icon-folder/data.json
+++ b/.obsidian/plugins/obsidian-icon-folder/data.json
@@ -6,11 +6,11 @@
     "emojiStyle": "native",
     "iconColor": null,
     "recentlyUsedIcons": [
+      "🤖",
       "🖥",
       "LiComputer",
       "LiSatellite",
-      "LiBookOpenCheck",
-      "📖"
+      "LiBookOpenCheck"
     ],
     "recentlyUsedIconsSize": 5,
     "rules": [],
@@ -89,5 +89,6 @@
     "iconName": "LiComputer",
     "iconColor": "#3df2ff"
   },
-  "Operating Systems": "🖥"
+  "Operating Systems": "🖥",
+  "Introduction to Machine Learning": "🤖"
 }
\ No newline at end of file
diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json
index cdc543a..6a1204d 100644
--- a/.obsidian/workspace.json
+++ b/.obsidian/workspace.json
@@ -27,7 +27,7 @@
             "state": {
               "type": "markdown",
               "state": {
-                "file": "Operating Systems/Introductory lecture.md",
+                "file": "Introduction to Machine Learning/Introductory lecture.md",
                 "mode": "source",
                 "source": false
               },
@@ -216,10 +216,12 @@
   },
   "active": "3dbe2cc922c4bee2",
   "lastOpenFiles": [
+    "Operating Systems/Introductory lecture.md",
+    "Introduction to Machine Learning/Introductory lecture.md",
+    "Introduction to Machine Learning",
     "Operating Systems/assets/image.png",
     "Operating Systems/image.png",
     "Operating Systems/assets/Pasted image 20250204103541.png",
-    "Operating Systems/Introductory lecture.md",
     "Operating Systems/assets",
     "Pasted image 20250113151159.png",
     "Software Engineering/Introductory Lecture.md",
@@ -258,11 +260,9 @@
     "Extracurricular/satQuest/img/Pasted image 20241206133007.png",
     "Extracurricular/satQuest/img",
     "Advanced Algorithms/Recurrence relations.md",
-    "Advanced Algorithms/assets/pnp/Pasted image 20241203234013.png",
     "Advanced Algorithms/assets/pnp",
     "Advanced Algorithms/assets/graph",
     "Advanced Algorithms/practicals",
-    "Statistics and Probability/R",
     "Web Engineering/canvae/server_client.canvas",
     "Advanced Programming/projects/second/Refactoring.canvas",
     "Advanced Programming/assets/assignment/assignment_organization.canvas",
diff --git a/Introduction to Machine Learning/Introductory lecture.md b/Introduction to Machine Learning/Introductory lecture.md
new file mode 100644
index 0000000..e69de29