fact: Definition simpl_term := ( subst_enc, subst_enc_halt_cbn_var0, subst_enc_halt_cbn_varS, subst_enc_halt_cbn_app, subst_enc_enc_halt_cbn_lam).
imports: Undecidability.LambdaCalculus(Krivine Lambda Util.Krivine_facts) Undecidability.LambdaCalculus.Util.term_facts Undecidability.Shared.deterministic_simulation Relations List ssreflect