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	⊢
	: , : , :
1	reference	6	⊢
2	instantiation	3, 4, 5	⊢
	: , : , :
3	axiom		⊢
	proveit.logic.equality.equals_transitivity
4	instantiation	6, 7	⊢
	: , : , :
5	instantiation	8, 9	⊢
	: , :
6	axiom		⊢
	proveit.logic.equality.substitution
7	instantiation	10, 13, 12	⊢
	: , :
8	theorem		⊢
	proveit.logic.equality.equals_reversal
9	instantiation	11, 12, 13, 14, 15	⊢
	: , : , :
10	theorem		⊢
	proveit.numbers.multiplication.commutation
11	theorem		⊢
	proveit.numbers.division.mult_frac_left
12	instantiation	38, 18, 16	⊢
	: , : , :
13	instantiation	38, 18, 17	⊢
	: , : , :
14	instantiation	38, 18, 19	⊢
	: , : , :
15	instantiation	20, 21	⊢
	:
16	instantiation	38, 25, 22	⊢
	: , : , :
17	instantiation	23, 24, 37	⊢
	: , : , :
18	theorem		⊢
	proveit.numbers.number_sets.complex_numbers.real_within_complex
19	instantiation	38, 25, 26	⊢
	: , : , :
20	theorem		⊢
	proveit.numbers.number_sets.natural_numbers.nonzero_if_is_nat_pos
21	theorem		⊢
	proveit.numbers.numerals.decimals.posnat2
22	instantiation	38, 30, 27	⊢
	: , : , :
23	theorem		⊢
	proveit.logic.sets.inclusion.unfold_subset_eq
24	instantiation	28, 29	⊢
	: , :
25	theorem		⊢
	proveit.numbers.number_sets.real_numbers.rational_within_real
26	instantiation	38, 30, 31	⊢
	: , : , :
27	instantiation	32, 33, 34	⊢
	: , :
28	theorem		⊢
	proveit.logic.sets.inclusion.relax_proper_subset
29	theorem		⊢
	proveit.numbers.number_sets.real_numbers.nat_pos_within_real
30	theorem		⊢
	proveit.numbers.number_sets.rational_numbers.int_within_rational
31	instantiation	38, 39, 35	⊢
	: , : , :
32	theorem		⊢
	proveit.numbers.addition.add_int_closure_bin
33	instantiation	38, 36, 37	⊢
	: , : , :
34	instantiation	38, 39, 40	⊢
	: , : , :
35	theorem		⊢
	proveit.numbers.numerals.decimals.nat2
36	theorem		⊢
	proveit.numbers.number_sets.integers.nat_pos_within_int
37	assumption		⊢
38	theorem		⊢
	proveit.logic.sets.inclusion.superset_membership_from_proper_subset
39	theorem		⊢
	proveit.numbers.number_sets.integers.nat_within_int
40	theorem		⊢
	proveit.numbers.numerals.decimals.nat1