duality is a joke

[helm.git] / helm / software / matita / contribs / dama / dama / models / nat_ordered_uniform.ma

diff --git a/helm/software/matita/contribs/dama/dama/models/nat_ordered_uniform.ma b/helm/software/matita/contribs/dama/dama/models/nat_ordered_uniform.ma
index d1ea3e46bc4f3d4f542d7a5bdecaad28a8adf322..82eedb35a39bb883e8682793b0b814614da1c41d 100644 (file)
--- a/helm/software/matita/contribs/dama/dama/models/nat_ordered_uniform.ma
+++ b/helm/software/matita/contribs/dama/dama/models/nat_ordered_uniform.ma
@@ -21,8 +21,8 @@ definition nat_ordered_uniform_space:ordered_uniform_space.
 simplify; intros 7; cases H3; 
 cases H (_); cases (H8 y); apply H9; cases (H8 p);
 lapply (H12 H1) as H13; apply (le_le_eq);
-[1: apply (le_transitive ???? H4); apply (Le≪ ? H13); assumption;
-|2: apply (le_transitive ????? H5); apply (Le≫ (snd p) H13); assumption;]
+[1: apply (le_transitive ??? H4); apply (Le≪ ? H13); assumption;
+|2: apply (le_transitive ???? H5); apply (Le≫ ? (eq_sym ??? H13)); assumption;]
 qed. 
  
-interpretation "Ordered uniform space N" 'nat = nat_ordered_uniform_space.
+interpretation "Ordered uniform space N" 'N = nat_ordered_uniform_space.