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