Dummy dependent types are no longer cleaned in inductive type arities.

[helm.git] / helm / software / matita / library / nat / map_iter_p.ma

diff --git a/helm/software/matita/library/nat/map_iter_p.ma b/helm/software/matita/library/nat/map_iter_p.ma
index 0d3bac82c6572b33eca87f3c2dfdf6626280a9c5..ff48d4d061141c9f7a84bf642e04c7aa55ac2408 100644 (file)
--- a/helm/software/matita/library/nat/map_iter_p.ma
+++ b/helm/software/matita/library/nat/map_iter_p.ma
@@ -192,7 +192,7 @@ split
          apply H5
           [rewrite < H8.assumption
           |apply le_n
-          |unfold.intro.rewrite > H8 in H2.
+          |unfold.intro.
            apply (not_le_Sn_n n).rewrite < H9.assumption
           ]   
         ]