diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json
index 2ecb80d..d8d6c46 100644
--- a/.obsidian/workspace.json
+++ b/.obsidian/workspace.json
@@ -193,6 +193,7 @@
   },
   "active": "ec8d1a91f1f0cc7e",
   "lastOpenFiles": [
+    "Pasted image 20250430175412.png",
     "Pasted image 20250430171336.png",
     "Concurrent Systems/slides/class 13.pdf",
     "Concurrent Systems/notes/13 - Weak Bisimilarity.md",
@@ -209,7 +210,6 @@
     "Concurrent Systems/notes/images/Pasted image 20250429085319.png",
     "Concurrent Systems/notes/images/Pasted image 20250429084950.png",
     "Concurrent Systems/notes/images/Pasted image 20250429084921.png",
-    "Concurrent Systems/notes/images/Pasted image 20250429084358.png",
     "Concurrent Systems/slides/class 12.pdf",
     "Concurrent Systems/notes/11 - LTSs and Bisimulation.md",
     "HCIW/slides/HCI in the car.pdf",
diff --git a/Concurrent Systems/notes/13 - Weak Bisimilarity.md b/Concurrent Systems/notes/13 - Weak Bisimilarity.md
index 9bc9f22..3a8e6d8 100644
--- a/Concurrent Systems/notes/13 - Weak Bisimilarity.md	
+++ b/Concurrent Systems/notes/13 - Weak Bisimilarity.md	
@@ -139,3 +139,9 @@ The specification is:
 if $i \in X$ then:
 $$S_{i,X}=\sum_{j \in X}b_{j}.S_{i,X-\{ j \}}$$
 otherwise: $$S_{i,X}=a_{i}.S_{(i \space mod \space n)+1,X\cup \{ i \}} + \sum_{j \in X}b_{j}.S_{i,X-\{ j \}}$$
+Starting config $S_{1,\{  \}}$
+LTS for $n=2$:
+![](../../Pasted%20image%2020250430175412.png)
+
+We can try to implement the scheduler in the following way:
+$$A_{i}=a_{i}.B_{i} \quad B_{i}=\bar{c}_{(i \space mod \space n)+1}.C_{i} \quad C_{i}=b_{i}.D_{i} \quad D_{i}=c_{i}.A_{i}$$
diff --git a/Pasted image 20250430175412.png b/Pasted image 20250430175412.png
new file mode 100644
index 0000000..582c7a9
Binary files /dev/null and b/Pasted image 20250430175412.png differ