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Commit 5be9e489 authored by Dan Frumin's avatar Dan Frumin
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use proper names

parent 90b9e541
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...@@ -247,7 +247,7 @@ Proof. ...@@ -247,7 +247,7 @@ Proof.
x x2 :b: x1 :b: X x x2 :b: x1 :b: X
binder_delete x1 (binder_delete x2 vs) !! x = None). binder_delete x1 (binder_delete x2 vs) !! x = None).
{ intros x x1 x2 X vs ??. rewrite !lookup_binder_delete_None. set_solver. } { intros x x1 x2 X vs ??. rewrite !lookup_binder_delete_None. set_solver. }
induction e=> X vs /= ? HX. induction e as [| |f x e IHe | | | | | | | | | | | | | | | | | | | |]=> X vs /= ? HX.
3:{ f_equal. eapply IHe; eauto. 3:{ f_equal. eapply IHe; eauto.
intros x0 Hx0. intros x0 Hx0.
rewrite !lookup_binder_delete_None. rewrite !lookup_binder_delete_None.
......
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