∀ n, leibniz (minus n) (filter_nat_type minus_body n)

Theorem eq_minus : forall (n:nat), leibniz.leibniz (nat -> nat) (minus n) (filter_nat_type (nat -> nat) minus_body n).

theorem eq_minus : \forall (n:nat). (leibniz) (nat -> nat) ((minus) n) ((filter_nat_type) (nat -> nat) (minus_body) n).

theorem eq_minus : forall (n:nat.nat) , (((leibniz.leibniz) ((nat.nat) -> nat.nat)) (((nat.minus) ) (n))) ((((nat.filter_nat_type) ((nat.nat) -> nat.nat)) ((nat.minus_body) )) (n)).

eq_minus : LEMMA (FORALL(n:nat_sttfa.sttfa_nat):leibniz_sttfa_th.leibniz[[nat_sttfa.sttfa_nat -> nat_sttfa.sttfa_nat]](nat_sttfa.minus(n))(nat_sttfa.filter_nat_type[[nat_sttfa.sttfa_nat -> nat_sttfa.sttfa_nat]](nat_sttfa.minus_body)(n)))

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