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, 4, 5	⊢
	: , : , :
1	theorem		⊢
	proveit.numbers.addition.subtraction.subtract_from_add
2	instantiation	57, 51, 6	⊢
	: , : , :
3	instantiation	57, 51, 7	⊢
	: , : , :
4	instantiation	57, 51, 8	⊢
	: , : , :
5	theorem		⊢
	proveit.numbers.numerals.decimals.add_9_3
6	instantiation	57, 53, 9	⊢
	: , : , :
7	instantiation	57, 53, 10	⊢
	: , : , :
8	instantiation	57, 53, 11	⊢
	: , : , :
9	instantiation	57, 55, 12	⊢
	: , : , :
10	instantiation	57, 55, 13	⊢
	: , : , :
11	instantiation	57, 55, 14	⊢
	: , : , :
12	instantiation	57, 58, 15	⊢
	: , : , :
13	instantiation	57, 58, 16	⊢
	: , : , :
14	instantiation	57, 17, 18	⊢
	: , : , :
15	theorem		⊢
	proveit.numbers.numerals.decimals.nat9
16	theorem		⊢
	proveit.numbers.numerals.decimals.nat3
17	theorem		⊢
	proveit.numbers.number_sets.integers.nat_pos_within_int
18	instantiation	19, 31, 20, 21, 22	⊢
	: , : , :
19	theorem		⊢
	proveit.numbers.numerals.decimals.deci_sequence_is_nat_pos
20	instantiation	24, 31, 23	⊢
	:
21	instantiation	24, 59, 25	⊢
	:
22	theorem		⊢
	proveit.numbers.numerals.decimals.less_0_1
23	instantiation	28, 26, 27	⊢
	: , :
24	theorem		⊢
	proveit.numbers.numerals.decimals.n_in_digits
25	instantiation	28, 29, 30	⊢
	: , :
26	instantiation	41, 31	⊢
	:
27	instantiation	32, 33	⊢
	:
28	theorem		⊢
	proveit.logic.booleans.conjunction.and_if_both
29	instantiation	41, 59	⊢
	:
30	instantiation	34, 52, 35, 36, 37, 38*, 39*	⊢
	: , : , :
31	theorem		⊢
	proveit.numbers.numerals.decimals.nat1
32	theorem		⊢
	proveit.numbers.number_sets.natural_numbers.natural_pos_lower_bound
33	theorem		⊢
	proveit.numbers.numerals.decimals.posnat9
34	theorem		⊢
	proveit.numbers.addition.weak_bound_via_left_term_bound
35	theorem		⊢
	proveit.numbers.number_sets.real_numbers.zero_is_real
36	instantiation	57, 53, 40	⊢
	: , : , :
37	instantiation	41, 50	⊢
	:
38	instantiation	42, 43, 44	⊢
	: , : , :
39	theorem		⊢
	proveit.numbers.numerals.decimals.add_7_2
40	instantiation	57, 55, 45	⊢
	: , : , :
41	theorem		⊢
	proveit.numbers.number_sets.natural_numbers.natural_lower_bound
42	theorem		⊢
	proveit.logic.equality.sub_right_side_into
43	instantiation	46, 48	⊢
	:
44	instantiation	47, 48, 49	⊢
	: , :
45	instantiation	57, 58, 50	⊢
	: , : , :
46	theorem		⊢
	proveit.numbers.addition.elim_zero_right
47	theorem		⊢
	proveit.numbers.addition.commutation
48	instantiation	57, 51, 52	⊢
	: , : , :
49	theorem		⊢
	proveit.numbers.number_sets.complex_numbers.zero_is_complex
50	theorem		⊢
	proveit.numbers.numerals.decimals.nat7
51	theorem		⊢
	proveit.numbers.number_sets.complex_numbers.real_within_complex
52	instantiation	57, 53, 54	⊢
	: , : , :
53	theorem		⊢
	proveit.numbers.number_sets.real_numbers.rational_within_real
54	instantiation	57, 55, 56	⊢
	: , : , :
55	theorem		⊢
	proveit.numbers.number_sets.rational_numbers.int_within_rational
56	instantiation	57, 58, 59	⊢
	: , : , :
57	theorem		⊢
	proveit.logic.sets.inclusion.superset_membership_from_proper_subset
58	theorem		⊢
	proveit.numbers.number_sets.integers.nat_within_int
59	theorem		⊢
	proveit.numbers.numerals.decimals.nat2
*equality replacement requirements