qm – Commands for bras and kets and the like
The commands (\bra and \ket, etc.) operate both in text and maths mode (the arguments are set as maths).
Maybe you are interested in the following packages as well.
- acmproc: Style option for ACM proceedings
- acronym209: An algorithm package developed for LaTeX 2.09
- espo: Customisation for Esperanto
- altnline: Line numbering in LaTeX 2.09