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