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