[Hol-info] New tactic: IMP_REWRITE_TAC

2013-07-11 Thread Vincent Aravantinos
Hi list, I developed a new tactic that takes a theorem of the form P == l = r and replaces l by r in a goal adding whatever it needs to make it work properly (typically conjunction with P; but can also be an implication or even existentials). This is a follow-up of the discussion I started a few

Re: [Hol-info] New tactic: IMP_REWRITE_TAC

2013-07-11 Thread Vincent Aravantinos
Hi Peter, here is the difference: (* The new hypotheses are added as conjuncts rather than as a *) (* separate subgoal to reduce the user's burden of subgoal splits *) (* when creating tactics to prove theorems. If a separate subgoal*) (* is desired, simply use CONJ_TAC after

[Hol-info] MCS: Formal Proofs for Mathematics and Computer Science [Second Call for Papers]

2013-07-11 Thread Laurent Théry
MCS Special Issue: Formal Proofs for Mathematics and Computer Science http://www-sop.inria.fr/marelle/MCS-FP-2013/ CALL FOR PAPERS We invite submission of papers on Proof Formalization for possible publication in this Mathematics in Computer Science (MCS) special issue. Deadlines:

Re: [Hol-info] New tactic: IMP_REWRITE_TAC

2013-07-11 Thread Vincent Aravantinos
Forgot: in the examples below, both tactics are used with the theorem |- !x. x 0 == x / x = 1 2013/7/11 Vincent Aravantinos vincent.aravanti...@gmail.com Hi Peter, here is the difference: (* The new hypotheses are added as conjuncts rather than as a *) (* separate subgoal to

[Hol-info] [fm-announcements] Call for Highlights: Aerospace America Intelligent Systems Year In Review

2013-07-11 Thread Kristin Yvonne Rozier
NFM Group, This is a call for highlights for an article that I am writing. I would very much like to feature developments in formal methods! Please consider sending me a highlight on your work. Cheers, Kristin = Please circulate this reminder to your colleagues: