some additionsand refactoring in Basic_2

[helm.git] / matita / matita / contribs / lambda_delta / Basic_2 / unfold / lifts_vector.ma

diff --git a/matita/matita/contribs/lambda_delta/Basic_2/unfold/lifts_vector.ma b/matita/matita/contribs/lambda_delta/Basic_2/unfold/lifts_vector.ma
index a40736142128c0895aec266d4714d97062311736..3032bc4760d4e4611e1a197123679f062c8eb0eb 100644 (file)
--- a/matita/matita/contribs/lambda_delta/Basic_2/unfold/lifts_vector.ma
+++ b/matita/matita/contribs/lambda_delta/Basic_2/unfold/lifts_vector.ma
@@ -20,23 +20,23 @@ include "Basic_2/unfold/lifts.ma".
 inductive liftsv (des:list2 nat nat) : relation (list term) ≝
 | liftsv_nil : liftsv des ◊ ◊
 | liftsv_cons: ∀T1s,T2s,T1,T2.
-               â\87\91[des] T1 ≡ T2 → liftsv des T1s T2s →
+               â\87§*[des] T1 ≡ T2 → liftsv des T1s T2s →
                liftsv des (T1 :: T1s) (T2 :: T2s)
 .
 
 interpretation "generic relocation (vector)"
-   'RLift des T1s T2s = (liftsv des T1s T2s).
+   'RLiftStar des T1s T2s = (liftsv des T1s T2s).
 
 (* Basic inversion lemmas ***************************************************)
 
-axiom lifts_inv_applv1: â\88\80V1s,U1,T2,des. â\87\91[des] Ⓐ V1s. U1 ≡ T2 →
-                        â\88\83â\88\83V2s,U2. â\87\91[des] V1s â\89¡ V2s & â\87\91[des] U1 ≡ U2 &
+axiom lifts_inv_applv1: â\88\80V1s,U1,T2,des. â\87§*[des] Ⓐ V1s. U1 ≡ T2 →
+                        â\88\83â\88\83V2s,U2. â\87§*[des] V1s â\89¡ V2s & â\87§*[des] U1 ≡ U2 &
                                   T2 = Ⓐ V2s. U2.
 
 (* Basic properties *********************************************************)
 
-lemma liftsv_applv: â\88\80V1s,V2s,des. â\87\91[des] V1s ≡ V2s →
-                    â\88\80T1,T2. â\87\91[des] T1 ≡ T2 →
-                    â\87\91[des] Ⓐ V1s. T1 ≡ Ⓐ V2s. T2.
+lemma liftsv_applv: â\88\80V1s,V2s,des. â\87§*[des] V1s ≡ V2s →
+                    â\88\80T1,T2. â\87§*[des] T1 ≡ T2 →
+                    â\87§*[des] Ⓐ V1s. T1 ≡ Ⓐ V2s. T2.
 #V1s #V2s #des #H elim H -V1s -V2s // /3 width=1/
 qed.