-lemma aaa_tdeq_conf_fldeq: â\88\80h,o,G,L1,T1,A. â¦\83G, L1â¦\84 â\8a¢ T1 â\81\9d A â\86\92 â\88\80T2. T1 â\89¡[h, o] T2 →
- â\88\80L2. L1 â\89¡[h, o, T1] L2 → ⦃G, L2⦄ ⊢ T2 ⁝ A.
+lemma aaa_tdeq_conf_fldeq: â\88\80h,o,G,L1,T1,A. â¦\83G, L1â¦\84 â\8a¢ T1 â\81\9d A â\86\92 â\88\80T2. T1 â\89\9b[h, o] T2 →
+ â\88\80L2. L1 â\89\9b[h, o, T1] L2 → ⦃G, L2⦄ ⊢ T2 ⁝ A.