update in ground static_2 basic_2 apps_2

[helm.git] / matita / matita / contribs / lambdadelta / static_2 / syntax / term_simple.ma

diff --git a/matita/matita/contribs/lambdadelta/static_2/syntax/term_simple.ma b/matita/matita/contribs/lambdadelta/static_2/syntax/term_simple.ma
index ca01552ea9704715bc833fe1c4249567f387c85a..3cdd073c7bc5d6fdd9a7ae29a5ae74d3922cb3ef 100644 (file)
--- a/matita/matita/contribs/lambdadelta/static_2/syntax/term_simple.ma
+++ b/matita/matita/contribs/lambdadelta/static_2/syntax/term_simple.ma
@@ -27,24 +27,24 @@ interpretation "simple (term)" 'Simple T = (simple T).
 
 (* Basic inversion lemmas ***************************************************)
 
-fact simple_inv_bind_aux: â\88\80T. ð\9d\90\92â\9dªTâ\9d« → ∀p,J,W,U. T = ⓑ[p,J]W.U → ⊥.
+fact simple_inv_bind_aux: â\88\80T. ð\9d\90\92â\9d¨Tâ\9d© → ∀p,J,W,U. T = ⓑ[p,J]W.U → ⊥.
 #T * -T
 [ #I #p #J #W #U #H destruct
 | #I #V #T #a #J #W #U #H destruct
 ]
 qed-.
 
-lemma simple_inv_bind: â\88\80p,I,V,T. ð\9d\90\92â\9dªâ\93\91[p,I] V. Tâ\9d« → ⊥.
+lemma simple_inv_bind: â\88\80p,I,V,T. ð\9d\90\92â\9d¨â\93\91[p,I] V. Tâ\9d© → ⊥.
 /2 width=7 by simple_inv_bind_aux/ qed-.
 
-lemma simple_inv_pair: â\88\80I,V,T. ð\9d\90\92â\9dªâ\91¡[I]V.Tâ\9d« → ∃J. I = Flat2 J.
+lemma simple_inv_pair: â\88\80I,V,T. ð\9d\90\92â\9d¨â\91¡[I]V.Tâ\9d© → ∃J. I = Flat2 J.
 * /2 width=2 by ex_intro/
 #p #I #V #T #H elim (simple_inv_bind … H)
 qed-.
 
 (* Basic properties *********************************************************)
 
-lemma simple_dec_ex (X): â\88¨â\88¨ ð\9d\90\92â\9dªXâ\9d« | ∃∃p,I,T,U. X = ⓑ[p,I]T.U.
+lemma simple_dec_ex (X): â\88¨â\88¨ ð\9d\90\92â\9d¨Xâ\9d© | ∃∃p,I,T,U. X = ⓑ[p,I]T.U.
 * [ /2 width=1 by simple_atom, or_introl/ ]
 * [| /2 width=1 by simple_flat, or_introl/ ]
 /3 width=5 by ex1_4_intro, or_intror/