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- From: Hugo Herbelin <Hugo.Herbelin AT inria.fr>
- To: Daniel Schepler <dschepler AT gmail.com>
- Cc: AUGER Cedric <Cedric.Auger AT lri.fr>, coq-club AT inria.fr
- Subject: Re: [Coq-Club] Having trouble understanding a proof term generated by fix
- Date: Sun, 24 Apr 2011 21:29:23 +0200
On Sun, Apr 24, 2011 at 11:16:58AM -0700, Daniel Schepler wrote:
> On Sunday 24 April 2011 05:49:17 Hugo Herbelin wrote:
>
> > fix Pind2 {struct p}
> >
> > := fun P H1 Hind (H:=...) p => match ... with ... end
> > :
> > : forall P, P 1 -> (forall p, P p -> P (Psucc p)) -> forall p, P p
>
> By this do you mean
>
> fix Pind2 {struct p}
> := fun P H1 Hind =>
> let H:=... in
> fun p => match ... end
> : forall P, ...
> ?
Yes, "... (id:=term) ..." in position of bindings (i.e. in the binding
part of a fun or a forall) is the same as a "... let id := term in
..." in the middle of the fun or forall block (see Chapter 1 of the
reference manual).
Hugo Herbelin
- [Coq-Club] Having trouble understanding a proof term generated by fix, Daniel Schepler
- Re: [Coq-Club] Having trouble understanding a proof term generated by fix,
Hugo Herbelin
- Re: [Coq-Club] Having trouble understanding a proof term generated by fix,
AUGER Cedric
- Re: [Coq-Club] Having trouble understanding a proof term generated by fix,
Hugo Herbelin
- Re: [Coq-Club] Having trouble understanding a proof term generated by fix,
Daniel Schepler
- Re: [Coq-Club] Having trouble understanding a proof term generated by fix, Hugo Herbelin
- Re: [Coq-Club] Having trouble understanding a proof term generated by fix, AUGER Cedric
- Re: [Coq-Club] Having trouble understanding a proof term generated by fix,
Daniel Schepler
- Re: [Coq-Club] Having trouble understanding a proof term generated by fix,
Hugo Herbelin
- Re: [Coq-Club] Having trouble understanding a proof term generated by fix, Daniel Schepler
- Re: [Coq-Club] Having trouble understanding a proof term generated by fix,
AUGER Cedric
- Re: [Coq-Club] Having trouble understanding a proof term generated by fix,
Hugo Herbelin
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