Re: [Hol-info] Back to HOL again!

2011-09-30 Thread Konrad Slind
On Wed, Sep 28, 2011 at 11:11 PM, Paul Loewenstein wrote: > > I'm back on HOL after more than a decade-long hiatus.  How it's improved! Lots more automation than back in the day. Also lots more theories and examples. Konrad. --

Re: [Hol-info] Back to HOL again!

2011-09-28 Thread Michael Norrish
On 29/09/11 14:11, Paul Loewenstein wrote: > > I'm back on HOL after more than a decade-long hiatus. How it's improved! That's good to hear! > I never thought I would want to take issue after just a few hours of use: > > In relationTheory, StrongOrder is defined as: > > |- ∀Z. StrongOrder

[Hol-info] Back to HOL again!

2011-09-28 Thread Paul Loewenstein
I'm back on HOL after more than a decade-long hiatus. How it's improved! I never thought I would want to take issue after just a few hours of use: In relationTheory, StrongOrder is defined as: |- ∀Z. StrongOrder Z ⇔ irreflexive Z ∧ antisymmetric Z ∧ transitive Z However, the term ``antisy