(* Properties on lazy sn pointwise extensions *******************************)
-lemma ssta_llpx_sn_conf: ∀R. (∀I,L.reflexive … (R I L)) →
- (∀I.l_liftable (R I)) →
+lemma ssta_llpx_sn_conf: ∀R. (∀L. reflexive … (R L)) → l_liftable R →
∀h,g,G. s_r_confluent1 … (ssta h g G) (llpx_sn R 0).
#R #H1R #H2R #h #g #G #Ls #T1 #T2 #H elim H -G -Ls -T1 -T2
[ /3 width=4 by llpx_sn_fwd_length, llpx_sn_sort/