diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json
index e051067..46e17ef 100644
--- a/.obsidian/workspace.json
+++ b/.obsidian/workspace.json
@@ -13,12 +13,12 @@
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               "type": "markdown",
               "state": {
-                "file": "SS2026/Quantum Computing/Bernstein-Vazirani/Bernstein-Vazirani Algorithm.md",
+                "file": "SS2026/Quantum Computing/10. Discrete Fourier Transformation/Discrete Fourier Transformation.md",
                 "mode": "source",
                 "source": false
               },
               "icon": "lucide-file",
-              "title": "Bernstein-Vazirani Algorithm"
+              "title": "Discrete Fourier Transformation"
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@@ -216,24 +216,25 @@
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+    "SS2026/Quantum Computing/10. Discrete Fourier Transformation/Discrete Fourier Transformation.md",
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     "SS2026/Quantum Computing/6. Composite Systems",
-    "SS2026/Quantum Computing/5. Partial observing and measuring/Anhänge",
     "SS2026/Quantum Computing/1. Introduction/Introduction to Quantum physics.md",
     "SS2026/Quantum Computing/2. Probabilistic systems/Probabilistic Systems.md",
     "SS2026/Quantum Computing/3. Quantum Systems/Quantum Systems.md",
diff --git a/SS2026/Quantum Computing/10. Discrete Fourier Transformation/Discrete Fourier Transformation.md b/SS2026/Quantum Computing/10. Discrete Fourier Transformation/Discrete Fourier Transformation.md
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similarity index 100%
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diff --git a/SS2026/Quantum Computing/Bernstein-Vazirani/Anhänge/Pasted image 20260730155153.png b/SS2026/Quantum Computing/9. Bernstein-Vazirani/Anhänge/Pasted image 20260730155153.png
similarity index 100%
rename from SS2026/Quantum Computing/Bernstein-Vazirani/Anhänge/Pasted image 20260730155153.png
rename to SS2026/Quantum Computing/9. Bernstein-Vazirani/Anhänge/Pasted image 20260730155153.png
diff --git a/SS2026/Quantum Computing/Bernstein-Vazirani/Bernstein-Vazirani Algorithm.md b/SS2026/Quantum Computing/9. Bernstein-Vazirani/Bernstein-Vazirani Algorithm.md
similarity index 96%
rename from SS2026/Quantum Computing/Bernstein-Vazirani/Bernstein-Vazirani Algorithm.md
rename to SS2026/Quantum Computing/9. Bernstein-Vazirani/Bernstein-Vazirani Algorithm.md
index 9b2eeac..e0b8b4e 100644
--- a/SS2026/Quantum Computing/Bernstein-Vazirani/Bernstein-Vazirani Algorithm.md	
+++ b/SS2026/Quantum Computing/9. Bernstein-Vazirani/Bernstein-Vazirani Algorithm.md	
@@ -47,3 +47,4 @@ To check, we calculate $(H^{\otimes n})^\dagger \ket{s} \otimes \ket{-}$ and che
 
 ![[Pasted image 20260730155153.png]]
 
+Because $HH^\dagger = I$ we now can measure s on the top wire.
\ No newline at end of file
diff --git a/SS2026/Quantum Computing/Introduction to Quantum Computing.md b/SS2026/Quantum Computing/Introduction to Quantum Computing.md
index c793ae6..9bf966f 100644
--- a/SS2026/Quantum Computing/Introduction to Quantum Computing.md	
+++ b/SS2026/Quantum Computing/Introduction to Quantum Computing.md	
@@ -7,3 +7,4 @@
 ## 7. [[Quantum Circuits]]
 ## 8. [[Ket Notation]]
 ## 9. [[Bernstein-Vazirani Algorithm]]
+## 10. [[Discrete Fourier Transformation]]