diff options
Diffstat (limited to 'theories/MSets/MSetRBT.v')
| -rw-r--r-- | theories/MSets/MSetRBT.v | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/theories/MSets/MSetRBT.v b/theories/MSets/MSetRBT.v index d7e56cdef..751d4f35c 100644 --- a/theories/MSets/MSetRBT.v +++ b/theories/MSets/MSetRBT.v @@ -987,7 +987,7 @@ Proof. rewrite app_length, <- elements_cardinal. simpl. rewrite Nat.add_succ_r, <- Nat.succ_le_mono. apply Nat.add_le_mono_l. } - simpl. rewrite elements_node, app_ass. now subst. + rewrite elements_node, app_ass. now subst. Qed. Lemma treeify_aux_spec n (p:bool) : @@ -1012,7 +1012,7 @@ Qed. Lemma plength_aux_spec l p : Pos.to_nat (plength_aux l p) = length l + Pos.to_nat p. Proof. - revert p. induction l; simpl; trivial. + revert p. induction l; trivial. simpl plength_aux. intros. now rewrite IHl, Pos2Nat.inj_succ, Nat.add_succ_r. Qed. @@ -1058,7 +1058,7 @@ Lemma filter_aux_elements s f acc : filter_aux f s acc = List.filter f (elements s) ++ acc. Proof. revert acc. - induction s as [|c l IHl x r IHr]; simpl; trivial. + induction s as [|c l IHl x r IHr]; trivial. intros acc. rewrite elements_node, filter_app. simpl. destruct (f x); now rewrite IHl, IHr, app_ass. |