aboutsummaryrefslogtreecommitdiff
path: root/theories/Sorting
diff options
context:
space:
mode:
Diffstat (limited to 'theories/Sorting')
-rw-r--r--theories/Sorting/Mergesort.v11
1 files changed, 5 insertions, 6 deletions
diff --git a/theories/Sorting/Mergesort.v b/theories/Sorting/Mergesort.v
index a761dba62d..f6a1efdd37 100644
--- a/theories/Sorting/Mergesort.v
+++ b/theories/Sorting/Mergesort.v
@@ -230,13 +230,13 @@ Proof.
apply IHl.
Qed.
-Theorem Sorted_sort : forall l, Sorted (sort l).
+Theorem LocallySorted_sort : forall l, Sorted (sort l).
Proof.
intro; apply Sorted_iter_merge. constructor.
Qed.
-Corollary LocallySorted_sort : forall l, Sorted.Sorted leb (sort l).
-Proof. intro; eapply Sorted_LocallySorted_iff, Sorted_sort; auto. Qed.
+Corollary Sorted_sort : forall l, Sorted.Sorted leb (sort l).
+Proof. intro; eapply Sorted_LocallySorted_iff, LocallySorted_sort; auto. Qed.
Theorem Permuted_sort : forall l, Permutation l (sort l).
Proof.
@@ -245,7 +245,7 @@ Qed.
Corollary StronglySorted_sort : forall l,
Transitive leb -> StronglySorted leb (sort l).
-Proof. auto using Sorted_StronglySorted, LocallySorted_sort. Qed.
+Proof. auto using Sorted_StronglySorted, Sorted_sort. Qed.
End Sort.
@@ -259,7 +259,7 @@ Module NatOrder <: TotalLeBool.
| _, 0 => false
| S x', S y' => leb x' y'
end.
- Infix "<=?" := leb (at level 35).
+ Infix "<=?" := leb (at level 70, no associativity).
Theorem leb_total : forall a1 a2, a1 <=? a2 \/ a2 <=? a1.
Proof.
induction a1; destruct a2; simpl; auto.
@@ -269,4 +269,3 @@ End NatOrder.
Module Import NatSort := Sort NatOrder.
Example SimpleMergeExample := Eval compute in sort [5;3;6;1;8;6;0].
-