From bab2183aa03bd10917b2e1d915083ea8427f5d6c Mon Sep 17 00:00:00 2001 From: Hugo Herbelin Date: Wed, 7 May 2014 08:31:51 +0200 Subject: Removing comment outdated since eta holds in conversion rule (this answers #3299). --- theories/Init/Logic.v | 4 ---- 1 file changed, 4 deletions(-) diff --git a/theories/Init/Logic.v b/theories/Init/Logic.v index f994b4ca64..e944d3f041 100644 --- a/theories/Init/Logic.v +++ b/theories/Init/Logic.v @@ -229,10 +229,6 @@ Notation "'IF' c1 'then' c2 'else' c3" := (IF_then_else c1 c2 c3) is provided too. *) -(** Remark: [exists x, Q] denotes [ex (fun x => Q)] so that [exists x, - P x] is in fact equivalent to [ex (fun x => P x)] which may be not - convertible to [ex P] if [P] is not itself an abstraction *) - Inductive ex (A:Type) (P:A -> Prop) : Prop := ex_intro : forall x:A, P x -> ex (A:=A) P. -- cgit v1.2.3