(* Properties with basic relocation *****************************************)
lemma cpr_subst (h) (G) (L) (U1) (i):
- â\88\80K,V. â¬\87*[i] L ≘ K.ⓓV →
- â\88\83â\88\83U2,T2. â¦\83G,Lâ¦\84 â\8a¢ U1 â\9e¡[h] U2 & â¬\86[i,1] T2 ≘ U2.
+ â\88\80K,V. â\87©*[i] L ≘ K.ⓓV →
+ â\88\83â\88\83U2,T2. â¦\83G,Lâ¦\84 â\8a¢ U1 â\9e¡[h] U2 & â\87§[i,1] T2 ≘ U2.
#h #G #L #U1 @(fqup_wf_ind_eq (Ⓣ) … G L U1) -G -L -U1
#G0 #L0 #U0 #IH #G #L * *
[ #s #HG #HL #HT #i #K #V #_ destruct -IH