-lemma lpxs_rneqx_fpbg: â\88\80h,G,L1,L2,T. â¦\83G,L1â¦\84 ⊢ ⬈*[h] L2 →
- (L1 â\89\9b[T] L2 â\86\92 â\8a¥) â\86\92 â¦\83G,L1,Tâ¦\84 >[h] â¦\83G,L2,Tâ¦\84.
+lemma lpxs_rneqx_fpbg: â\88\80h,G,L1,L2,T. â\9dªG,L1â\9d« ⊢ ⬈*[h] L2 →
+ (L1 â\89\9b[T] L2 â\86\92 â\8a¥) â\86\92 â\9dªG,L1,Tâ\9d« >[h] â\9dªG,L2,Tâ\9d«.