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	6	⊢
2	instantiation	4, 5	⊢
	: , : , :
3	instantiation	6, 7, 8	⊢
	: , : , :
4	axiom		⊢
	proveit.logic.equality.substitution
5	instantiation	9, 18	⊢
	:
6	axiom		⊢
	proveit.logic.equality.equals_transitivity
7	instantiation	10, 14, 13, 33, 16, 11, 17, 18	⊢
	: , : , : , : , : , :
8	instantiation	12, 33, 13, 14, 15, 16, 17, 18, 19*	⊢
	: , : , : , : , : , :
9	theorem		⊢
	proveit.numbers.negation.double_negation
10	theorem		⊢
	proveit.numbers.addition.disassociation
11	instantiation	20	⊢
	: , :
12	theorem		⊢
	proveit.numbers.addition.association
13	theorem		⊢
	proveit.numbers.numerals.decimals.nat2
14	axiom		⊢
	proveit.numbers.number_sets.natural_numbers.zero_in_nats
15	instantiation	20	⊢
	: , :
16	theorem		⊢
	proveit.core_expr_types.tuples.tuple_len_0_typical_eq
17	instantiation	34, 22, 21	⊢
	: , : , :
18	instantiation	34, 22, 23	⊢
	: , : , :
19	theorem		⊢
	proveit.numbers.numerals.decimals.add_1_1
20	theorem		⊢
	proveit.numbers.numerals.decimals.tuple_len_2_typical_eq
21	instantiation	34, 25, 24	⊢
	: , : , :
22	theorem		⊢
	proveit.numbers.number_sets.complex_numbers.real_within_complex
23	instantiation	34, 25, 26	⊢
	: , : , :
24	instantiation	34, 28, 27	⊢
	: , : , :
25	theorem		⊢
	proveit.numbers.number_sets.real_numbers.rational_within_real
26	instantiation	34, 28, 29	⊢
	: , : , :
27	instantiation	30, 31	⊢
	:
28	theorem		⊢
	proveit.numbers.number_sets.rational_numbers.int_within_rational
29	instantiation	34, 32, 33	⊢
	: , : , :
30	theorem		⊢
	proveit.numbers.negation.int_closure
31	instantiation	34, 35, 36	⊢
	: , : , :
32	theorem		⊢
	proveit.numbers.number_sets.integers.nat_within_int
33	theorem		⊢
	proveit.numbers.numerals.decimals.nat1
34	theorem		⊢
	proveit.logic.sets.inclusion.superset_membership_from_proper_subset
35	theorem		⊢
	proveit.numbers.number_sets.integers.nat_pos_within_int
36	assumption		⊢
*equality replacement requirements