X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Flib%2Fformal_topology%2Fbasic_topologies_to_o-basic_topologies.ma;h=58b75fb680ececa60755fcb2e77b7105b9245254;hb=c62c83d3be87bfb0744902a5998e5708bc698cd7;hp=0aeb58c737a459c5b691a21561a37ba199cfa610;hpb=bc477154d15f6979c948f9af602199af547d193e;p=helm.git

diff --git a/matita/matita/lib/formal_topology/basic_topologies_to_o-basic_topologies.ma b/matita/matita/lib/formal_topology/basic_topologies_to_o-basic_topologies.ma
index 0aeb58c73..58b75fb68 100644
--- a/matita/matita/lib/formal_topology/basic_topologies_to_o-basic_topologies.ma
+++ b/matita/matita/lib/formal_topology/basic_topologies_to_o-basic_topologies.ma
@@ -29,7 +29,7 @@ definition o_continuous_relation_of_continuous_relation:
   [ apply (orelation_of_relation ?? c) | apply (reduced ?? c) | apply (saturated ?? c) ]
 qed.
 
-axiom daemon: ⊥. (*FG: alla faccia del costruttivismo *)
+axiom daemon: False.
 
 lemma o_continuous_relation_of_continuous_relation_morphism :
   ∀S,T:category2_of_category1 BTop.