added a label

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Daniel Knüttel 2020-03-02 10:46:59 +01:00
parent a682dd7f5c
commit a000fa3999

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@ -84,6 +84,7 @@ A general $n$-qbit state can then be written as a superposition of the
integer states: integer states:
\begin{equation} \begin{equation}
\label{eq:ci}
\ket{\psi} = \sum\limits_{i = 0}^{2^n - 1} c_i \ket{i} \ket{\psi} = \sum\limits_{i = 0}^{2^n - 1} c_i \ket{i}
\end{equation} \end{equation}