X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Flibrary%2Falgebra%2Fgroups.ma;h=9ab695239665e8418d6279f8f1609334e7ddada1;hb=4421f312e9614e608d0ddf6fa029c761f87ceb45;hp=884e0c582e67d434c2f058ba83dd0a7fa7de54b0;hpb=a6c0e26692598b528ad9a697fa580ba915962d42;p=helm.git

diff --git a/helm/software/matita/library/algebra/groups.ma b/helm/software/matita/library/algebra/groups.ma
index 884e0c582..9ab695239 100644
--- a/helm/software/matita/library/algebra/groups.ma
+++ b/helm/software/matita/library/algebra/groups.ma
@@ -296,7 +296,7 @@ qed.
 
 (*CSC: here the coercion Type_of_Group cannot be omitted. Why? *)
 theorem in_x_mk_left_coset_x_H:
- ∀G.∀x:Type_of_Group G.∀H:subgroup G.x ∈ (x*H).
+ ∀G.∀x:Type_OF_Group G.∀H:subgroup G.x ∈ (x*H).
 intros;
 simplify;
 apply (ex_intro ? ? 1);