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authorGravatar glondu <glondu@85f007b7-540e-0410-9357-904b9bb8a0f7>2009-09-17 15:58:14 +0000
committerGravatar glondu <glondu@85f007b7-540e-0410-9357-904b9bb8a0f7>2009-09-17 15:58:14 +0000
commit61ccbc81a2f3b4662ed4a2bad9d07d2003dda3a2 (patch)
tree961cc88c714aa91a0276ea9fbf8bc53b2b9d5c28 /theories/Logic/Classical_Prop.v
parent6d3fbdf36c6a47b49c2a4b16f498972c93c07574 (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/Classical_Prop.v')
-rw-r--r--theories/Logic/Classical_Prop.v8
1 files changed, 4 insertions, 4 deletions
diff --git a/theories/Logic/Classical_Prop.v b/theories/Logic/Classical_Prop.v
index 8d2e946de..df732959f 100644
--- a/theories/Logic/Classical_Prop.v
+++ b/theories/Logic/Classical_Prop.v
@@ -22,7 +22,7 @@ unfold not in |- *; intros; elim (classic p); auto.
intro NP; elim (H NP).
Qed.
-(** Peirce's law states [forall P Q:Prop, ((P -> Q) -> P) -> P].
+(** Peirce's law states [forall P Q:Prop, ((P -> Q) -> P) -> P].
Thanks to [forall P, False -> P], it is equivalent to the
following form *)
@@ -95,11 +95,11 @@ Proof proof_irrelevance_cci classic.
(* classical_left transforms |- A \/ B into ~B |- A *)
(* classical_right transforms |- A \/ B into ~A |- B *)
-Ltac classical_right := match goal with
+Ltac classical_right := match goal with
| _:_ |-?X1 \/ _ => (elim (classic X1);intro;[left;trivial|right])
end.
-Ltac classical_left := match goal with
+Ltac classical_left := match goal with
| _:_ |- _ \/?X1 => (elim (classic X1);intro;[right;trivial|left])
end.
@@ -107,7 +107,7 @@ Require Export EqdepFacts.
Module Eq_rect_eq.
-Lemma eq_rect_eq :
+Lemma eq_rect_eq :
forall (U:Type) (p:U) (Q:U -> Type) (x:Q p) (h:p = p), x = eq_rect p Q x p h.
Proof.
intros; rewrite proof_irrelevance with (p1:=h) (p2:=refl_equal p); reflexivity.