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	14	⊢
2	instantiation	18, 4	⊢
	: , : , :
3	instantiation	5, 6, 32, 23, 7, 8, 22, 9, 10, 11*	⊢
	: , : , : , : , : , :
4	theorem		⊢
	proveit.numbers.negation.negated_zero
5	theorem		⊢
	proveit.numbers.addition.association
6	axiom		⊢
	proveit.numbers.number_sets.natural_numbers.zero_in_nats
7	theorem		⊢
	proveit.core_expr_types.tuples.tuple_len_0_typical_eq
8	instantiation	12	⊢
	: , :
9	theorem		⊢
	proveit.numbers.number_sets.complex_numbers.zero_is_complex
10	instantiation	30, 24, 13	⊢
	: , : , :
11	instantiation	14, 15, 16	⊢
	: , : , :
12	theorem		⊢
	proveit.numbers.numerals.decimals.tuple_len_2_typical_eq
13	instantiation	30, 26, 17	⊢
	: , : , :
14	axiom		⊢
	proveit.logic.equality.equals_transitivity
15	instantiation	18, 19	⊢
	: , : , :
16	theorem		⊢
	proveit.numbers.numerals.decimals.add_2_1
17	instantiation	30, 28, 20	⊢
	: , : , :
18	axiom		⊢
	proveit.logic.equality.substitution
19	instantiation	21, 22	⊢
	:
20	instantiation	30, 31, 23	⊢
	: , : , :
21	theorem		⊢
	proveit.numbers.addition.elim_zero_right
22	instantiation	30, 24, 25	⊢
	: , : , :
23	theorem		⊢
	proveit.numbers.numerals.decimals.nat1
24	theorem		⊢
	proveit.numbers.number_sets.complex_numbers.real_within_complex
25	instantiation	30, 26, 27	⊢
	: , : , :
26	theorem		⊢
	proveit.numbers.number_sets.real_numbers.rational_within_real
27	instantiation	30, 28, 29	⊢
	: , : , :
28	theorem		⊢
	proveit.numbers.number_sets.rational_numbers.int_within_rational
29	instantiation	30, 31, 32	⊢
	: , : , :
30	theorem		⊢
	proveit.logic.sets.inclusion.superset_membership_from_proper_subset
31	theorem		⊢
	proveit.numbers.number_sets.integers.nat_within_int
32	theorem		⊢
	proveit.numbers.numerals.decimals.nat2
*equality replacement requirements