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4 (* ||A|| A project by Andrea Asperti *)
6 (* ||I|| Developers: *)
7 (* ||T|| The HELM team. *)
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15 include "delayed_updating/substitution/lift_gen_eq.ma".
16 include "delayed_updating/syntax/path_structure.ma".
18 (* LIFT FOR PATH ************************************************************)
20 (* Constructions with structure *********************************************)
22 lemma structure_lift_path (p) (f):
26 [ <lift_path_d_sn <structure_d_sn <structure_d_sn //
27 | <lift_path_m_sn <structure_m_sn <structure_m_sn //
28 | <lift_path_L_sn <structure_L_sn <structure_L_sn //
32 lemma lift_path_structure (p) (f):