vault backup: 2026-07-30 10:14:50

.obsidian/workspace.json

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SS2026/Quantum Computing/8. Ket Notation/Ket Notation.md

@@ -0,0 +1,9 @@
+
+Vectors to describe quantum states can get tedious really quick, so we introduce a new notation.
+We can rewrite a quantum state in the following way:
+![[Pasted image 20260730101012.png]]
+
+To represent the vector $e_i$ as its classical possibility we use $\ket{}$ .
+For a classical possibility x, which is the i-th possibility represented by $e_i$ we use:
+![[Pasted image 20260730101435.png]]
+

SS2026/Quantum Computing/Introduction to Quantum Computing.md

@@ -5,3 +5,5 @@
 ## 5. [[Partial observing and measuring systems]]
 ## 6. [[Composite Systems]]
 ## 7. [[Quantum Circuits]]
+## 8. [[Ket Notation]]
+