diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json
index 69697c9..7971ffb 100644
--- a/.obsidian/workspace.json
+++ b/.obsidian/workspace.json
@@ -211,10 +211,11 @@
       "companion:Toggle completion": false
     }
   },
-  "active": "ec8d1a91f1f0cc7e",
+  "active": "ae2c5ab99ad6ca6a",
   "lastOpenFiles": [
-    "Concurrent Systems/slides/class 14.pdf",
     "Concurrent Systems/notes/14.md",
+    "Pasted image 20250429084358.png",
+    "Concurrent Systems/slides/class 14.pdf",
     "Pasted image 20250429083535.png",
     "Pasted image 20250429083455.png",
     "Pasted image 20250429083129.png",
@@ -226,7 +227,6 @@
     "Pasted image 20250428085837.png",
     "Pasted image 20250428085410.png",
     "Pasted image 20250428084340.png",
-    "Pasted image 20250428083727.png",
     "Concurrent Systems/notes/12 - Calculus of communicating system.md",
     "Concurrent Systems/slides/class 12.pdf",
     "Concurrent Systems/notes/12b - CCS cose varie.md",
diff --git a/Concurrent Systems/notes/14.md b/Concurrent Systems/notes/14.md
index 9602daa..7588674 100644
--- a/Concurrent Systems/notes/14.md	
+++ b/Concurrent Systems/notes/14.md	
@@ -28,4 +28,4 @@ $P$ is in standard form if and only if $P \triangleq \sum_{i}\alpha_{i}P_{i}$ an
 **Base case:** $P \triangleq 0$. It suffices to consider $P' \triangleq 0$ and conclude reflexivity.
 **Inductive step:** we have to consider three cases.
 
-2. P $$
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+![](../../Pasted%20image%2020250429084358.png)
diff --git a/Pasted image 20250429084358.png b/Pasted image 20250429084358.png
new file mode 100644
index 0000000..b7852f6
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