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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]] + +