Typesetting mathematics in TeX is tailored towards algebraic formulae. If you are typesetting logical formulae some distances might be misleading. The package gn-logic.sty provides macros to avoid this deficiency.
Download
Here you can download the sources and documentation.
Code for style and documentation
gn-logic.tar.gz, 5 kb
gn-logic.tar.gz, 5 kb
Documentation as PDF
gn-logic14.pdf, 154 kb
gn-logic14.pdf, 154 kb

Typesetting Logical Formulae

CTAN
