- revision of ground_2 and basic_2

[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / substitution / lift_vector.ma

diff --git a/matita/matita/contribs/lambdadelta/basic_2/substitution/lift_vector.ma b/matita/matita/contribs/lambdadelta/basic_2/substitution/lift_vector.ma
index 42cef005be1a0cb32b7a0d13b1596c7be613b434..6876229e4cc79b9265d44e54214cfc0c88435907 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/substitution/lift_vector.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/substitution/lift_vector.ma
@@ -17,7 +17,7 @@ include "basic_2/substitution/lift.ma".
 
 (* BASIC TERM VECTOR RELOCATION *********************************************)
 
-inductive liftv (l,m:nat) : relation (list term) ≝
+inductive liftv (l) (m): relation (list term) ≝
 | liftv_nil : liftv l m (◊) (◊)
 | liftv_cons: ∀T1s,T2s,T1,T2.
               ⬆[l, m] T1 ≡ T2 → liftv l m T1s T2s →