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1 (**************************************************************************)
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3 (*      ||M||                                                             *)
4 (*      ||A||       A project by Andrea Asperti                           *)
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14
15 include "ground/relocation/pr_tls.ma".
16 include "ground/relocation/pr_sle.ma".
17
18 (* INCLUSION FOR PARTIAL RELOCATION MAPS ************************************)
19
20 (* Constructions with pr_tls ************************************************)
21
22 (*** sle_tls *)
23 lemma pr_sle_tls:
24       ∀f1,f2. f1 ⊆ f2 → ∀n. ⫰*[n] f1 ⊆ ⫰*[n] f2.
25 #f1 #f2 #Hf12 #n @(nat_ind_succ … n) -n
26 /2 width=5 by pr_sle_tl/
27 qed.