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4 (* ||A|| A project by Andrea Asperti *)
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15 include "basic_2/rt_transition/cpx.ma".
16 include "basic_2/rt_transition/cpm.ma".
18 (* T-BOUND CONTEXT-SENSITIVE PARALLEL RT-TRANSITION FOR TERMS ***************)
20 (* Forward lemmas with extended context-sensitive rt-transition for terms ***)
22 (* Basic_2A1: includes: cpr_cpx *)
23 lemma cpm_fwd_cpx (h) (n) (G) (L):
24 ∀T1,T2. ❨G,L❩ ⊢ T1 ➡[h,n] T2 → ❨G,L❩ ⊢ T1 ⬈ T2.
25 #h #n #G #L #T1 #T2 * #c #_ #HT12
26 /2 width=4 by cpg_cpx/