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