X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fdelayed_updating%2Fsyntax%2Fbdd_term.ma;h=1eb11fc030bc8c9f0676f2d82b52b9450ad371aa;hb=306205b6853874cf485152222593b57249c6e7fa;hp=9f8238432a9500c294b2478326efdc46d5c70abb;hpb=3bf7a0b4185dbffe5b822c907956acdbe2d1c559;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/delayed_updating/syntax/bdd_term.ma b/matita/matita/contribs/lambdadelta/delayed_updating/syntax/bdd_term.ma
index 9f8238432..1eb11fc03 100644
--- a/matita/matita/contribs/lambdadelta/delayed_updating/syntax/bdd_term.ma
+++ b/matita/matita/contribs/lambdadelta/delayed_updating/syntax/bdd_term.ma
@@ -24,8 +24,8 @@ include "ground/xoa/ex_5_3.ma".
 (* BY-DEPTH DELAYED (BDD) TERM **********************************************)
 
 inductive bdd: 𝒫❨prototerm❩ ≝
-| bdd_oref: ∀n. bdd (⧣n)
-| bdd_iref: ∀t,n. bdd t → bdd (𝛕n.t)
+| bdd_oref: ∀k. bdd (⧣k)
+| bdd_iref: ∀t,k. bdd t → bdd (𝛕k.t)
 | bdd_abst: ∀t. bdd t → bdd (𝛌.t)
 | bdd_appl: ∀u,t. bdd u → bdd t → bdd (＠u.t)
 | bdd_conv: ∀t1,t2. t1 ⇔ t2 → bdd t1 → bdd t2