Section fo_form_fin_discr_dec_SAT_pos.
(* Having a finite and discrete model is the same as having a model over type pos n for some n *)
Variables (Σ : fo_signature) (A : fol_form Σ).

Theorem fo_form_fin_discr_dec_SAT_pos :
fo_form_fin_discr_dec_SAT A <-> exists n, fo_form_fin_dec_SAT_in A (pos n).