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by mnemo
Tue Apr 07, 2015 1:02 pm
Forum: Math & Science
Topic: operator in quantum mechanics
Replies: 2
Views: 7597

operator in quantum mechanics

Dear all,

I am writing several equations of quantum mechanics and I have managed to create commands for ket, bra, product and mean as follow:
\newcommand{\mean}[1]{\lf\langle #1\ri\rangle}
\newcommand{\bra}[1]{\lf\langle #1|\ri.}
\newcommand{\ket}[1]{\lf. |#1\ri\rangle}
\newcommand{\product}[2 ...

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