diff options
Diffstat (limited to 'theories/Logic/Berardi.v')
| -rw-r--r-- | theories/Logic/Berardi.v | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/theories/Logic/Berardi.v b/theories/Logic/Berardi.v index 7e950c17..0fe8a87d 100644 --- a/theories/Logic/Berardi.v +++ b/theories/Logic/Berardi.v @@ -6,11 +6,11 @@ (* * GNU Lesser General Public License Version 2.1 *) (************************************************************************) -(*i $Id: Berardi.v,v 1.5.2.1 2004/07/16 19:31:06 herbelin Exp $ i*) +(*i $Id: Berardi.v,v 1.5.2.2 2004/08/03 17:42:43 herbelin Exp $ i*) (** This file formalizes Berardi's paradox which says that in the calculus of constructions, excluded middle (EM) and axiom of - choice (AC) implie proof irrelevenace (PI). + choice (AC) imply proof irrelevance (PI). Here, the axiom of choice is not necessary because of the use of inductive types. << @@ -156,4 +156,4 @@ intros not_true is_true. elim not_true; trivial. Qed. -End Berardis_paradox.
\ No newline at end of file +End Berardis_paradox. |