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.division.mult_frac_left
2	instantiation	28, 8, 6	⊢
	: , : , :
3	instantiation	28, 8, 7	⊢
	: , : , :
4	instantiation	28, 8, 9	⊢
	: , : , :
5	instantiation	10, 11	⊢
	:
6	instantiation	28, 15, 12	⊢
	: , : , :
7	instantiation	13, 14, 27	⊢
	: , : , :
8	theorem		⊢
	proveit.numbers.number_sets.complex_numbers.real_within_complex
9	instantiation	28, 15, 16	⊢
	: , : , :
10	theorem		⊢
	proveit.numbers.number_sets.natural_numbers.nonzero_if_is_nat_pos
11	theorem		⊢
	proveit.numbers.numerals.decimals.posnat2
12	instantiation	28, 20, 17	⊢
	: , : , :
13	theorem		⊢
	proveit.logic.sets.inclusion.unfold_subset_eq
14	instantiation	18, 19	⊢
	: , :
15	theorem		⊢
	proveit.numbers.number_sets.real_numbers.rational_within_real
16	instantiation	28, 20, 21	⊢
	: , : , :
17	instantiation	22, 23, 24	⊢
	: , :
18	theorem		⊢
	proveit.logic.sets.inclusion.relax_proper_subset
19	theorem		⊢
	proveit.numbers.number_sets.real_numbers.nat_pos_within_real
20	theorem		⊢
	proveit.numbers.number_sets.rational_numbers.int_within_rational
21	instantiation	28, 29, 25	⊢
	: , : , :
22	theorem		⊢
	proveit.numbers.addition.add_int_closure_bin
23	instantiation	28, 26, 27	⊢
	: , : , :
24	instantiation	28, 29, 30	⊢
	: , : , :
25	theorem		⊢
	proveit.numbers.numerals.decimals.nat2
26	theorem		⊢
	proveit.numbers.number_sets.integers.nat_pos_within_int
27	assumption		⊢
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.nat1