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Diffstat (limited to 'theories/Sets/Multiset.v')
| -rw-r--r-- | theories/Sets/Multiset.v | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/theories/Sets/Multiset.v b/theories/Sets/Multiset.v index 5b7aa24b7..4cada985d 100644 --- a/theories/Sets/Multiset.v +++ b/theories/Sets/Multiset.v @@ -68,7 +68,7 @@ Section multiset_defs. Qed. - Require Plus. (* comm. and ass. of plus *) + Require Import Plus. (* comm. and ass. of plus *) Lemma munion_comm : forall x y:multiset, meq (munion x y) (munion y x). Proof. @@ -168,6 +168,8 @@ Section multiset_defs. (** SingletonBag *) +Import Morphisms_Prop Morphisms. (* For Hints *) + Lemma meq_singleton : forall a a', eqA a a' -> meq (SingletonBag a) (SingletonBag a'). Proof. |