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