[isabelle-dev] HOL iff notation

Florian Haftmann florian.haftmann at informatik.tu-muenchen.de
Mon Sep 2 20:42:02 CEST 2013

> Are there clubs of "iff" vs. "non-iff"?  If almost everybody is a member
> of the "iff" club we could just remove that print mode.  (We don't have
> to consider that for the coming release, to avoid any real-time pressure
> on this question.)

I am definitely a member of the iff-club.  Partly for precedence
reasons, but also because you can recognize predicate equations immediately.



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