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- From: roconnor AT theorem.ca
- To: Marko Malikovi� <marko AT ffri.hr>
- Cc: coq-club AT pauillac.inria.fr
- Subject: Re: [Coq-Club] Subset of natural numbers
- Date: Wed, 5 Sep 2007 04:31:29 -0400 (EDT)
- List-archive: <http://pauillac.inria.fr/pipermail/coq-club/>
On Wed, 5 Sep 2007, Marko Malikovi? wrote:
Thank you also,
but I need just to inductive "build up" subgoals like this:
Coq <
Coq < Goal forall x:nat, in_subset x -> x<6.
1 subgoal
============================
forall x : nat, in_subset x -> x < 6
Unnamed_thm < intros x H;induction H.
5 subgoals
With "normally" definition I obtain subgoals which need more required
tactics.
I understand. What I am suggesting you do is
intros x H; induction H using in_subset_ind'.
--
Russell O'Connor <http://r6.ca/>
``All talk about `theft,''' the general counsel of the American Graphophone
Company wrote, ``is the merest claptrap, for there exists no property in
ideas musical, literary or artistic, except as defined by statute.''
- [Coq-Club] Subset of natural numbers, Marko Malikoviæ
- Re: [Coq-Club] Subset of natural numbers,
Pierre Casteran
- Re: [Coq-Club] Subset of natural numbers, Marko Malikoviæ
- Re: [Coq-Club] Subset of natural numbers,
roconnor
- Re: [Coq-Club] Subset of natural numbers,
Marko Malikoviæ
- Re: [Coq-Club] Subset of natural numbers, roconnor
- Re: [Coq-Club] Subset of natural numbers,
Marko Malikoviæ
- Re: [Coq-Club] Subset of natural numbers,
Pierre Casteran
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