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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 "basic_2/rt_transition/lpx.ma".
16 include "basic_2/rt_transition/cpm_cpx.ma".
17 include "basic_2/rt_transition/lpr.ma".
19 (* PARALLEL R-TRANSITION FOR FULL LOCAL ENVIRONMENTS ************************)
21 (* Forward lemmas with unbound parallel rt-transition for ref local envs ****)
23 (* Basic_2A1: was: lpr_lpx *)
24 lemma lpr_fwd_lpx (h) (G): ∀L1,L2. ❪G,L1❫ ⊢ ➡[h,0] L2 → ❪G,L1❫ ⊢ ⬈[h] L2.
25 /3 width=3 by cpm_fwd_cpx, lex_co/ qed-.