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