1 (**************************************************************************)
4 (* ||A|| A project by Andrea Asperti *)
6 (* ||I|| Developers: *)
7 (* ||T|| The HELM team. *)
8 (* ||A|| http://helm.cs.unibo.it *)
10 (* \ / This file is distributed under the terms of the *)
11 (* v GNU General Public License Version 2 *)
13 (**************************************************************************)
15 (* GROUND NOTATION **********************************************************)
17 notation "hvbox( l1 ● break l2 )"
18 right associative with precedence 47
19 for @{ 'BlackCircle $l1 $l2 }.