diff options
| author |  glondu <glondu@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2009-09-17 15:58:14 +0000 |
|---|---|---|
| committer | glondu <glondu@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2009-09-17 15:58:14 +0000 |
| commit | 61ccbc81a2f3b4662ed4a2bad9d07d2003dda3a2 (patch) | |
| tree | 961cc88c714aa91a0276ea9fbf8bc53b2b9d5c28 /theories/Logic/ClassicalDescription.v | |
| parent | 6d3fbdf36c6a47b49c2a4b16f498972c93c07574 (diff) | |
Delete trailing whitespaces in all *.{v,ml*} files
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12337 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'theories/Logic/ClassicalDescription.v')
| -rw-r--r-- | theories/Logic/ClassicalDescription.v | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/theories/Logic/ClassicalDescription.v b/theories/Logic/ClassicalDescription.v index dad60fb77..2b9df6d97 100644 --- a/theories/Logic/ClassicalDescription.v +++ b/theories/Logic/ClassicalDescription.v @@ -30,12 +30,12 @@ Axiom constructive_definite_description : Theorem excluded_middle_informative : forall P:Prop, {P} + {~ P}. Proof. -apply - (constructive_definite_descr_excluded_middle +apply + (constructive_definite_descr_excluded_middle constructive_definite_description classic). Qed. -Theorem classical_definite_description : +Theorem classical_definite_description : forall (A : Type) (P : A->Prop), inhabited A -> { x : A | (exists! x : A, P x) -> P x }. Proof. @@ -54,7 +54,7 @@ Qed. Definition iota (A : Type) (i:inhabited A) (P : A->Prop) : A := proj1_sig (classical_definite_description P i). -Definition iota_spec (A : Type) (i:inhabited A) (P : A->Prop) : +Definition iota_spec (A : Type) (i:inhabited A) (P : A->Prop) : (exists! x:A, P x) -> P (iota i P) := proj2_sig (classical_definite_description P i). |