(* Properties with atomic arity assignment **********************************)
-lemma lsuba_aaa_conf: â\88\80G,L1,V,A. â¦\83G, L1â¦\84 ⊢ V ⁝ A →
- â\88\80L2. G â\8a¢ L1 â«\83â\81\9d L2 â\86\92 â¦\83G, L2â¦\84 ⊢ V ⁝ A.
+lemma lsuba_aaa_conf: â\88\80G,L1,V,A. â\9dªG,L1â\9d« ⊢ V ⁝ A →
+ â\88\80L2. G â\8a¢ L1 â«\83â\81\9d L2 â\86\92 â\9dªG,L2â\9d« ⊢ V ⁝ A.
#G #L1 #V #A #H elim H -G -L1 -V -A
[ //
| #I #G #L1 #V #A #HA #IH #L2 #H
]
qed-.
-lemma lsuba_aaa_trans: â\88\80G,L2,V,A. â¦\83G, L2â¦\84 ⊢ V ⁝ A →
- â\88\80L1. G â\8a¢ L1 â«\83â\81\9d L2 â\86\92 â¦\83G, L1â¦\84 ⊢ V ⁝ A.
+lemma lsuba_aaa_trans: â\88\80G,L2,V,A. â\9dªG,L2â\9d« ⊢ V ⁝ A →
+ â\88\80L1. G â\8a¢ L1 â«\83â\81\9d L2 â\86\92 â\9dªG,L1â\9d« ⊢ V ⁝ A.
#G #L2 #V #A #H elim H -G -L2 -V -A
[ //
| #I #G #L2 #V #A #HA #IH #L1 #H