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4 (* ||A|| A project by Andrea Asperti *)
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7 (* ||T|| The HELM team. *)
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15 include "delayed_updating/unwind0/unwind1_rmap.ma".
16 include "ground/relocation/tr_id_compose.ma".
18 (* BASIC UNWIND FOR RELOCATION MAP ******************************************)
20 (* Constructions with stream_eq *********************************************)
22 lemma unwind1_rmap_d_empty (n:pnat):
23 (š®āØnā©) ā ā¶(š±nāš).