Section FIN_DISCR_DEC_SAT_FIN_DEC_EQ_NOSYMS_SAT.
Variable (Σ : fo_signature) (HΣ : finite_t (syms Σ) + discrete (syms  Σ)).
End FIN_DISCR_DEC_SAT_FIN_DEC_EQ_NOSYMS_SAT.

Corollary FSAT_Σnosyms Σ : finite_t (syms Σ) -> FSAT Σ ⪯ᵢ FSAT (Σnosyms Σ).