vault backup: 2026-07-30 10:29:50

.obsidian/workspace.json

@@ -38,8 +38,23 @@
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@@ -214,27 +229,27 @@
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SS2026/Quantum Computing/8. Ket Notation/Ket Notation.md

@@ -7,3 +7,22 @@ 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]]
 
+Example:
+
+![[Pasted image 20260730101723.png]]
+
+Also we have 2 special cases:
+
+![[Pasted image 20260730102024.png]]
+
+$\ket{+} = \begin{pmatrix} \frac{1}{\sqrt{2}} \\ \frac{1}{\sqrt{2}} \end{pmatrix}$ 
+$\ket{-} = \begin{pmatrix} \frac{1}{\sqrt{2}} \\ -\frac{1}{\sqrt{2}} \end{pmatrix}$
+
+
+The Teleportation example from [[Quantum Circuits]] with ket notation:
+
+![[Pasted image 20260730102305.png]]
+![[Pasted image 20260730102312.png]]
+![[Pasted image 20260730102318.png]]
+
+