Show the Proof

import proveit
# Automation is not needed when only showing a stored proof:
proveit.defaults.automation = False # This will speed things up.
proveit.defaults.inline_pngs = False # Makes files smaller.
%show_proof

	step type	requirements	statement
0	instantiation	1, 2, 3	,  ⊢
	: , : , :
1	reference	28	⊢
2	theorem		⊢
	proveit.numbers.number_sets.real_numbers.rational_within_real
3	instantiation	28, 4, 5	,  ⊢
	: , : , :
4	theorem		⊢
	proveit.numbers.number_sets.rational_numbers.int_within_rational
5	instantiation	28, 6, 7	,  ⊢
	: , : , :
6	instantiation	13, 8, 9	⊢
	: , :
7	assumption		⊢
8	instantiation	28, 10, 11	⊢
	: , : , :
9	instantiation	19, 20, 12	⊢
	: , :
10	instantiation	13, 14, 15	⊢
	: , :
11	assumption		⊢
12	instantiation	28, 16, 17	⊢
	: , : , :
13	theorem		⊢
	proveit.numbers.number_sets.integers.int_interval_within_int
14	instantiation	28, 29, 18	⊢
	: , : , :
15	instantiation	19, 20, 21	⊢
	: , :
16	theorem		⊢
	proveit.numbers.number_sets.integers.neg_int_within_int
17	instantiation	22, 23	⊢
	:
18	theorem		⊢
	proveit.numbers.numerals.decimals.nat1
19	theorem		⊢
	proveit.numbers.addition.add_int_closure_bin
20	instantiation	28, 24, 25	⊢
	: , : , :
21	instantiation	26, 27	⊢
	:
22	theorem		⊢
	proveit.numbers.negation.int_neg_closure
23	theorem		⊢
	proveit.numbers.numerals.decimals.posnat1
24	theorem		⊢
	proveit.numbers.number_sets.integers.nat_pos_within_int
25	theorem		⊢
	proveit.physics.quantum.QPE._two_pow_t_minus_one_is_nat_pos
26	theorem		⊢
	proveit.numbers.negation.int_closure
27	instantiation	28, 29, 30	⊢
	: , : , :
28	theorem		⊢
	proveit.logic.sets.inclusion.superset_membership_from_proper_subset
29	theorem		⊢
	proveit.numbers.number_sets.integers.nat_within_int
30	theorem		⊢
	proveit.numbers.numerals.decimals.nat2