(* Forward lemmas with unbound context-sensitive rt-transition for terms ****)
(* Basic_2A1: includes: cpr_cpx *)
-lemma cpm_fwd_cpx: â\88\80n,h,G,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 cpm_fwd_cpx: â\88\80n,h,G,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 * #c #Hc #H elim H -L -T1 -T2
/2 width=3 by cpx_theta, cpx_beta, cpx_ee, cpx_eps, cpx_zeta, cpx_flat, cpx_bind, cpx_lref, cpx_delta/
qed-.