(**************************************************************************)
include "delayed_updating/reduction/dfr.ma".
(**************************************************************************)
include "delayed_updating/reduction/dfr.ma".
include "delayed_updating/substitution/fsubst_lift.ma".
include "delayed_updating/substitution/fsubst_eq.ma".
include "delayed_updating/substitution/fsubst_lift.ma".
include "delayed_updating/substitution/fsubst_eq.ma".