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(************************************************************************)
(* v * The Coq Proof Assistant / The Coq Development Team *)
(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2015 *)
(* \VV/ **************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(************************************************************************)
Require Import Rbasic_fun.
Ltac split_case_Rabs :=
match goal with
| |- context [(Rcase_abs ?X1)] =>
destruct (Rcase_abs X1) as [?Hlt|?Hge]; try split_case_Rabs
end.
Ltac split_Rabs :=
match goal with
| id:context [(Rabs _)] |- _ => generalize id; clear id; try split_Rabs
| |- context [(Rabs ?X1)] =>
unfold Rabs; try split_case_Rabs; intros
end.
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