moved formal_topology into library"

[helm.git] / helm / software / matita / contribs / formal_topology / overlap / saturations_to_o-saturations.ma

diff --git a/helm/software/matita/contribs/formal_topology/overlap/saturations_to_o-saturations.ma b/helm/software/matita/contribs/formal_topology/overlap/saturations_to_o-saturations.ma
deleted file mode 100644 (file)
index 4cbca05..0000000
--- a/helm/software/matita/contribs/formal_topology/overlap/saturations_to_o-saturations.ma
+++ /dev/null
@@ -1,29 +0,0 @@
-(**************************************************************************)
-(*       ___                                                              *)
-(*      ||M||                                                             *)
-(*      ||A||       A project by Andrea Asperti                           *)
-(*      ||T||                                                             *)
-(*      ||I||       Developers:                                           *)
-(*      ||T||         The HELM team.                                      *)
-(*      ||A||         http://helm.cs.unibo.it                             *)
-(*      \   /                                                             *)
-(*       \ /        This file is distributed under the terms of the       *)
-(*        v         GNU General Public License Version 2                  *)
-(*                                                                        *)
-(**************************************************************************)
-
-include "saturations.ma".
-include "o-saturations.ma".
-include "relations_to_o-algebra.ma".
-
-(* These are only conversions :-) *)
-
-definition o_operator_of_operator: ∀C:REL. (Ω^C ⇒_1 Ω^C) → ((POW C) ⇒_1 (POW C)) ≝ λC,t.t.
-
-definition is_o_saturation_of_is_saturation: 
-  ∀C:REL.∀R: Ω^C ⇒_1 Ω^C. is_saturation ? R → is_o_saturation ? (o_operator_of_operator ? R).
-intros (C R i); apply i; qed.
-
-definition is_o_reduction_of_is_reduction: 
-  ∀C:REL.∀R: Ω^C ⇒_1 Ω^C.is_reduction ? R → is_o_reduction ? (o_operator_of_operator ? R).
-intros (C R i); apply i; qed.