diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json
index b025834..1a83dc4 100644
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+++ b/.obsidian/workspace.json
@@ -13,12 +13,12 @@
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diff --git a/SS2026/Quantum Computing/6. Composite Systems/Composite Systems.md b/SS2026/Quantum Computing/6. Composite Systems/Composite Systems.md
index 784752e..d5e1b06 100644
--- a/SS2026/Quantum Computing/6. Composite Systems/Composite Systems.md	
+++ b/SS2026/Quantum Computing/6. Composite Systems/Composite Systems.md	
@@ -27,4 +27,10 @@ If we cannot the quantum states depend on each other, we call this entangled~
 
 We can compose two separate measurements similarly to how we applied the tensor product.
 
+![[Pasted image 20260729221447.png]]
+
+Example:
+
+![[Pasted image 20260729221513.png]]
+![[Pasted image 20260729221523.png]]
 
diff --git a/SS2026/Quantum Computing/7. Quantum Circuits/Quantum Circuits.md b/SS2026/Quantum Computing/7. Quantum Circuits/Quantum Circuits.md
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diff --git a/SS2026/Quantum Computing/Introduction to Quantum Computing.md b/SS2026/Quantum Computing/Introduction to Quantum Computing.md
index 1d44244..de9057b 100644
--- a/SS2026/Quantum Computing/Introduction to Quantum Computing.md	
+++ b/SS2026/Quantum Computing/Introduction to Quantum Computing.md	
@@ -4,3 +4,4 @@
 ## 4. [[Observing probabilistic and measuring quantum systems]]
 ## 5. [[Partial observing and measuring systems]]
 ## 6. [[Composite Systems]]
+## 7. [[Quantum Circuits]]