added a function to reorder the metasenv.

[helm.git] / helm / matita / library / nat / div_and_mod.ma

diff --git a/helm/matita/library/nat/div_and_mod.ma b/helm/matita/library/nat/div_and_mod.ma
index e4645c3071a78903a14039be49d0ff504e7c62e7..73f90e55371c3440aad9bd8e51a116f4bd1b7b7c 100644 (file)
--- a/helm/matita/library/nat/div_and_mod.ma
+++ b/helm/matita/library/nat/div_and_mod.ma
@@ -195,6 +195,7 @@ qed.
 theorem div_times: \forall n,m:nat. div ((S n)*m) (S n) = m.
 intros.
 apply div_mod_spec_to_eq ((S n)*m) (S n) ? ? ? O.
+goal 15. (* ?11 is closed with the following tactics *)
 apply div_mod_spec_div_mod.
 simplify.apply le_S_S.apply le_O_n.
 apply div_mod_spec_times.