CTAN update: phfqit
Version 2.0 brings new features to the phfqit package: * "Qit Objects" infrastructure: easily create composite notation objects such as entropy measures, while keeping a simple LaTeX syntax * new package options allows to selectively disable some new definitions
This package is located at http://mirror.ctan.org/macros/latex/contrib/phfqit More information is at http://www.ctan.org/pkg/phfqit
Thanks for the upload. For the CTAN Team Manfred Lotz We are supported by the TeX user groups. Please join a users group; see http://www.tug.org/usergroups.html .
phfqit – Macros for typesetting Quantum Information Theory
This package provides macros to typeset some general mathematical operators (identity operator, trace, diagonal, rank, ...), a powerful implementation of the bra-ket notation (kets, bras, brakets, matrix elements etc. which can be sized as required), delimited expressions such as averages and norms, and some basic Lie algebra/group names. Macros for entropy measures for quantum information theory (smooth min- and max-entropy, smooth relative entropies, etc.) are also provided.