/2 width=3 by tc_lfxs_lex_lfeq/ qed.
(* Inversion lemmas with uncounted parallel rt-computation for local envs ***)
lemma lfpxs_inv_lpxs_lfeq: ∀h,G,L1,L2,T. ⦃G, L1⦄ ⊢ ⬈*[h, T] L2 →
/2 width=3 by tc_lfxs_lex_lfeq/ qed.
(* Inversion lemmas with uncounted parallel rt-computation for local envs ***)
lemma lfpxs_inv_lpxs_lfeq: ∀h,G,L1,L2,T. ⦃G, L1⦄ ⊢ ⬈*[h, T] L2 →