Update: I've made this available on github. It's otherwise (so far) unchanged. Feedback welcome!
Here is the home page of this font, and here are Andrew Pitts' pages about Nominal Sets.
--Keith Wansbrough, 2014-05-09.
Just type make install, or do the following (for a local install):
- Make the directory
~/texmf/fonts/source/public/fresh/ - Place all the
*.mffiles into this directory - Make the directory
~/texmf/tex/latex/misc/ - Place
fresh.styandufresh.fdinto this directory
\usepackage{fresh}
$\freshquant$ is the fresh quantifier
$\apart$ is the apartness relation
$\fprod$ is the fresh product
That's it! Enjoy.
--Keith Wansbrough, 2001-06-05.