Jul 23, 2015
bra-ket manipulation problems
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Some bra-ket manipulation problems.([1] pr. 1.4)
Using braket logic expand
(a)
\begin{equation}\label{eqn:braketManip:20} \textrm{tr}{X Y} \end{equation}
(b)
\begin{equation}\label{eqn:braketManip:40} (X Y)^\dagger \end{equation}
(c)
\begin{equation}\label{eqn:braketManip:60} e^{i f(A)}, \end{equation}
where \( A \) is Hermitian…
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