Some important proofs/definitions were (and are still) commented out and

[helm.git] / helm / software / matita / contribs / formal_topology / overlap / basic_pairs.ma

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 44f8e9f213aa2753789d4b1b83b727cdc32a4da3..8e5421c1f0b39617a9896c045a7070b64c606061 100644 (file)
--- a/helm/software/matita/contribs/formal_topology/overlap/basic_pairs.ma
+++ b/helm/software/matita/contribs/formal_topology/overlap/basic_pairs.ma
@@ -172,6 +172,7 @@ definition relation_pair_setoid_of_arrows1_BP :
   ∀P,Q. arrows1 BP P Q → relation_pair_setoid P Q ≝ λP,Q,x.x.
 coercion relation_pair_setoid_of_arrows1_BP.
 
+(*
 definition BPext: ∀o: BP. (form o) ⇒_1 Ω^(concr o).
  intros; constructor 1;
   [ apply (ext ? ? (rel o));
@@ -219,3 +220,4 @@ 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)).
+*)