X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fcontribs%2Fformal_topology%2Foverlap%2Fbasic_pairs.ma;h=1ce789ed3b86e184ae9b050e7410dc1f354f8ab3;hb=f8830ea7f8b308241d73e558092089a24ab2f867;hp=c5546477b938831b5cd22363de05a5997b10686e;hpb=23043db144b24b8cd2072800b61137bb396f891e;p=helm.git

diff --git a/helm/software/matita/contribs/formal_topology/overlap/basic_pairs.ma b/helm/software/matita/contribs/formal_topology/overlap/basic_pairs.ma
index c5546477b..1ce789ed3 100644
--- a/helm/software/matita/contribs/formal_topology/overlap/basic_pairs.ma
+++ b/helm/software/matita/contribs/formal_topology/overlap/basic_pairs.ma
@@ -21,7 +21,7 @@ record basic_pair: Type1 ≝
    rel: arrows1 ? concr form
  }.
 
-interpretation "basic pair relation" 'Vdash2 x y c = (fun21 ___ (rel c) x y).
+interpretation "basic pair relation" 'Vdash2 x y c = (fun21 ??? (rel c) x y).
 interpretation "basic pair relation (non applied)" 'Vdash c = (rel c).
 
 alias symbol "eq" = "setoid1 eq".
@@ -33,8 +33,8 @@ record relation_pair (BP1,BP2: basic_pair): Type1 ≝
  }.
 
 
-interpretation "concrete relation" 'concr_rel r = (concr_rel __ r). 
-interpretation "formal relation" 'form_rel r = (form_rel __ r).
+interpretation "concrete relation" 'concr_rel r = (concr_rel ?? r). 
+interpretation "formal relation" 'form_rel r = (form_rel ?? r).
 
 definition relation_pair_equality:
  ∀o1,o2. equivalence_relation1 (relation_pair o1 o2).
@@ -215,7 +215,7 @@ definition fintersects: ∀o: BP. binary_morphism1 (form o) (form o) (Ω \sup (f
      | apply (. #‡((†e)‡(†e1))); assumption]]
 qed.
 
-interpretation "fintersects" 'fintersects U V = (fun21 ___ (fintersects _) U V).
+interpretation "fintersects" 'fintersects U V = (fun21 ??? (fintersects ?) U V).
 
 definition fintersectsS:
  ∀o:BP. binary_morphism1 (Ω \sup (form o)) (Ω \sup (form o)) (Ω \sup (form o)).
@@ -227,15 +227,15 @@ definition fintersectsS:
      | apply (. #‡((†e)‡(†e1))); assumption]]
 qed.
 
-interpretation "fintersectsS" 'fintersects U V = (fun21 ___ (fintersectsS _) U V).
+interpretation "fintersectsS" 'fintersects U V = (fun21 ??? (fintersectsS ?) U V).
 
 definition relS: ∀o: BP. binary_morphism1 (concr o) (Ω \sup (form o)) CPROP.
  intros (o); constructor 1;
-  [ apply (λx:concr o.λS: Ω \sup (form o).∃y:form o.y ∈ S ∧ x ⊩_o y);
+  [ apply (λx:concr o.λS: Ω \sup (form o).∃y:form o.y ∈ S ∧ x ⊩⎽o y);
   | intros; split; intros; cases e2; exists [1,3: apply w]
      [ apply (. (#‡e1^-1)‡(e^-1‡#)); assumption
      | apply (. (#‡e1)‡(e‡#)); assumption]]
 qed.
 
-interpretation "basic pair relation for subsets" 'Vdash2 x y c = (fun21 (concr _) __ (relS c) x y).
-interpretation "basic pair relation for subsets (non applied)" 'Vdash c = (fun21 ___ (relS c)).
+interpretation "basic pair relation for subsets" 'Vdash2 x y c = (fun21 (concr ?) ?? (relS c) x y).
+interpretation "basic pair relation for subsets (non applied)" 'Vdash c = (fun21 ??? (relS c)).