matita/matita/contribs/lambdadelta/basic_2/rt_transition/cpm_cpx.ma

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  14
  15 include "basic_2/rt_transition/cpx.ma".
  16 include "basic_2/rt_transition/cpm.ma".
  17
  18 (* T-BOUND CONTEXT-SENSITIVE PARALLEL RT-TRANSITION FOR TERMS ***************)
  19
  20 (* Forward lemmas with unbound context-sensitive rt-transition for terms ****)
  21
  22 (* Basic_2A1: includes: cpr_cpx *)
  23 lemma cpm_fwd_cpx: ∀h,n,G,L,T1,T2. ❪G,L❫ ⊢ T1 ➡[h,n] T2 → ❪G,L❫ ⊢ T1 ⬈[h] T2.
  24 #h #n #G #L #T1 #T2 * #c #Hc #H elim H -L -T1 -T2
  25 /2 width=3 by cpx_theta, cpx_beta, cpx_ee, cpx_eps, cpx_zeta, cpx_flat, cpx_bind, cpx_lref, cpx_delta/
  26 qed-.