importproveittheory=proveit.Theory()# the theorem's theory
In [2]:
%proving div_rational_neg_from_neg_numer
With these allowed/disallowed theorem/theory presumptions (e.g., to avoid circular dependencies), we begin our proof of div_rational_neg_from_neg_numer: (see dependencies)
div_rational_neg_from_neg_numer may now be readily provable (assuming required theorems are usable). Simply execute "%qed".