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In [1]:
import proveit
from proveit.numbers import one, subtract
from proveit.physics.quantum.QPE import _t
from proveit.physics.quantum.QPE import _t_in_natural_pos
theory = proveit.Theory() # the theorem's theory
In [2]:
%proving _two_pow_t_minus_one_is_nat_pos
With these allowed/disallowed theorem/theory presumptions (e.g., to avoid circular dependencies), we begin our proof of
_two_pow_t_minus_one_is_nat_pos:
(see dependencies)
_two_pow_t_minus_one_is_nat_pos may now be readily provable (assuming required theorems are usable).  Simply execute "%qed".