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