Proof of proveit.numbers.numerals.decimals.less_7_8 theorem

import proveit
theory = proveit.Theory() # the theorem's theory

%proving less_7_8

With these allowed/disallowed theorem/theory presumptions (e.g., to avoid circular dependencies), we begin our proof of
less_7_8:
(see dependencies)

less_7_8 may now be readily provable (assuming required theorems are usable).  Simply execute "%qed".