Alex Bukreev edited untitled.tex  over 8 years ago

Commit id: 5c4003176e94bc31ac0aac2b8e5e89da4b68674c

deletions | additions      

       

\textit{Oh, an empty article!} \newcommand{\cketbra}[2]{\bigl|#1\!\bigm\rangle\!\bigm\langle\!#2\bigr|}  \newcommand{\cket}[1]{\bigl|#1\bigr\rangle}  You can get started by \textbf{double clicking} this text block and begin editing. You can also click the \textbf{Insert} button below to add new block elements. Or you can \textbf{drag and drop an image} right onto this text. Happy writing! Примем $\hbar=1$.