diff options
Diffstat (limited to 'theories/Logic/ClassicalChoice.v')
| -rw-r--r-- | theories/Logic/ClassicalChoice.v | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/theories/Logic/ClassicalChoice.v b/theories/Logic/ClassicalChoice.v index 51f758e2..5a633f84 100644 --- a/theories/Logic/ClassicalChoice.v +++ b/theories/Logic/ClassicalChoice.v @@ -6,7 +6,7 @@ (* * GNU Lesser General Public License Version 2.1 *) (************************************************************************) -(*i $Id: ClassicalChoice.v,v 1.4.2.1 2004/07/16 19:31:06 herbelin Exp $ i*) +(*i $Id: ClassicalChoice.v 6401 2004-12-05 16:44:57Z herbelin $ i*) (** This file provides classical logic and functional choice *) @@ -23,10 +23,11 @@ Require Import ChoiceFacts. Theorem choice : forall (A B:Type) (R:A -> B -> Prop), - (forall x:A, exists y : B, R x y) -> + (forall x:A, exists y : B, R x y) -> exists f : A -> B, (forall x:A, R x (f x)). Proof. +intros A B. apply description_rel_choice_imp_funct_choice. -exact description. -exact relational_choice. -Qed.
\ No newline at end of file +exact (description A B). +exact (relational_choice A B). +Qed. |