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[Coq-Club] Explanation of Application of lemmas whose beta-iota normal form contains metavariables deep inside the term is not supported
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- From: Jason Gross <jasongross9 AT gmail.com>
- To: coq-club <coq-club AT inria.fr>
- Subject: [Coq-Club] Explanation of Application of lemmas whose beta-iota normal form contains metavariables deep inside the term is not supported
- Date: Wed, 15 May 2013 22:20:27 -0400
Hi,
Can someone explain to me the error message in the following code, and why the bottom snippet causes it, but the top snipped does not?
Record Foo := { foo : forall A : Set, True }.
Goal Foo.
pose (fun pf : Set -> True => @Build_Foo (fun A => pf A)) as H.
apply H.
Abort.
Goal Foo.
apply (fun pf : Set -> True => @Build_Foo (fun A => pf A)).
(* Toplevel input, characters 22-72:
Error: in : Application of lemmas whose beta-iota normal form contains
metavariables deep inside the term is not supported; try "refine" instead. *)
Thanks,
Jason
- [Coq-Club] Explanation of Application of lemmas whose beta-iota normal form contains metavariables deep inside the term is not supported, Jason Gross, 05/16/2013
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