(* Forward lemmas with unbound context-sensitive rt-computation for terms ***)
(* Basic_2A1: includes: scpds_fwd_cpxs cprs_cpxs *)
-lemma cpms_fwd_cpxs (n) (h): â\88\80G,L,T1,T2. â¦\83G,Lâ¦\84 â\8a¢ T1 â\9e¡*[n,h] T2 â\86\92 â¦\83G,Lâ¦\84 ⊢ T1 ⬈*[h] T2.
+lemma cpms_fwd_cpxs (n) (h): â\88\80G,L,T1,T2. â\9dªG,Lâ\9d« â\8a¢ T1 â\9e¡*[n,h] T2 â\86\92 â\9dªG,Lâ\9d« ⊢ T1 ⬈*[h] T2.
#n #h #G #L #T1 #T2 #H @(cpms_ind_dx … H) -T2
/3 width=4 by cpxs_strap1, cpm_fwd_cpx/
qed-.