X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fgrammar%2Fterm_vector.ma;h=d33d4b452e6dbae33e9c5e2db29fa2a4bc31cd75;hb=ad3ca38634cfae29e8c26d0ab23cb466407eca5e;hp=1ff5863597768c0c68d4cd8b0075e3c250264751;hpb=65008df95049eb835941ffea1aa682c9253c4c2b;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/grammar/term_vector.ma b/matita/matita/contribs/lambdadelta/basic_2/grammar/term_vector.ma
index 1ff586359..d33d4b452 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/grammar/term_vector.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/grammar/term_vector.ma
@@ -12,23 +12,31 @@
 (*                                                                        *)
 (**************************************************************************)
 
-include "ground_2/list.ma".
-include "basic_2/notation/functions/snapplv_2.ma".
+include "ground_2/lib/list.ma".
+include "basic_2/notation/functions/snapplvector_2.ma".
 include "basic_2/grammar/term_simple.ma".
 
 (* TERMS ********************************************************************)
 
-let rec applv Vs T on Vs ≝
+rec definition applv Vs T on Vs ≝
   match Vs with
   [ nil        ⇒ T
   | cons hd tl ⇒ ⓐhd. (applv tl T)
   ].
 
-interpretation "application o vevtor (term)"
-   'SnApplV Vs T = (applv Vs T).
+interpretation "application to vector (term)"
+   'SnApplVector Vs T = (applv Vs T).
 
-(* properties concerning simple terms ***************************************)
+(* Basic properties *********************************************************)
 
-lemma applv_simple: ∀T,Vs.  𝐒⦃T⦄ → 𝐒⦃ⒶVs.T⦄.
+lemma applv_nil: ∀T. Ⓐ◊.T = T.
+// qed.
+
+lemma applv_cons: ∀V,Vs,T. ⒶV@Vs.T = ⓐV.ⒶVs.T.
+// qed.
+
+(* Properties with simple terms *********************************************)
+
+lemma applv_simple: ∀T,Vs. 𝐒⦃T⦄ → 𝐒⦃ⒶVs.T⦄.
 #T * //
 qed.