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.
- feynman: Feynman diagrams in LaTeX 2.09
- espo: Customisation for Esperanto
- vita209: A Curriculum Vitae style
- cyrillic209: Provides basic LaTeX 2.09 font access to the Washington cyrillic fonts