- minor corrections

[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / grammar / term_vector.ma

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 1dbfd8f64d9b1975adb4af083d1a09a51f04a4df..d33d4b452e6dbae33e9c5e2db29fa2a4bc31cd75 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/grammar/term_vector.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/grammar/term_vector.ma
@@ -29,14 +29,14 @@ interpretation "application to vector (term)"
 
 (* Basic properties *********************************************************)
 
-lemma applv_nil: ∀T. Ⓐ ◊.T = T.
+lemma applv_nil: ∀T. Ⓐ◊.T = T.
 // qed.
 
-lemma applv_cons: ∀V,Vs,T. Ⓐ V@Vs.T = ⓐV.ⒶVs.T.
+lemma applv_cons: ∀V,Vs,T. ⒶV@Vs.T = ⓐV.ⒶVs.T.
 // qed.
 
-(* properties concerning simple terms ***************************************)
+(* Properties with simple terms *********************************************)
 
-lemma applv_simple: ∀T,Vs.  𝐒⦃T⦄ → 𝐒⦃ⒶVs.T⦄.
+lemma applv_simple: ∀T,Vs. 𝐒⦃T⦄ → 𝐒⦃ⒶVs.T⦄.
 #T * //
 qed.