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, 10, 11, 12*	, , , , ,  ⊢
	: , : , : , : , : , :
1	theorem		⊢
	proveit.numbers.multiplication.association
2	reference	18	⊢
3	theorem		⊢
	proveit.numbers.numerals.decimals.nat4
4	axiom		⊢
	proveit.numbers.number_sets.natural_numbers.zero_in_nats
5	instantiation	13	⊢
	: , : , : , :
6	theorem		⊢
	proveit.core_expr_types.tuples.tuple_len_0_typical_eq
7	instantiation	34, 29, 14	⊢
	: , : , :
8	reference	21	⊢
9	instantiation	15, 22, 16	,  ⊢
	: , :
10	reference	23	⊢
11	reference	24	⊢
12	instantiation	17, 18, 19, 20, 21, 22, 27, 23, 24	, , , ,  ⊢
	: , : , : , : , : , :
13	theorem		⊢
	proveit.numbers.numerals.decimals.tuple_len_4_typical_eq
14	instantiation	34, 32, 25	⊢
	: , : , :
15	theorem		⊢
	proveit.numbers.addition.add_complex_closure_bin
16	instantiation	26, 27	⊢
	:
17	theorem		⊢
	proveit.numbers.multiplication.distribute_through_subtract
18	theorem		⊢
	proveit.numbers.numerals.decimals.nat1
19	theorem		⊢
	proveit.numbers.numerals.decimals.nat2
20	instantiation	28	⊢
	: , :
21	assumption		⊢
22	assumption		⊢
23	instantiation	34, 29, 30	⊢
	: , : , :
24	assumption		⊢
25	instantiation	34, 35, 31	⊢
	: , : , :
26	theorem		⊢
	proveit.numbers.negation.complex_closure
27	assumption		⊢
28	theorem		⊢
	proveit.numbers.numerals.decimals.tuple_len_2_typical_eq
29	theorem		⊢
	proveit.numbers.number_sets.complex_numbers.real_within_complex
30	instantiation	34, 32, 33	⊢
	: , : , :
31	assumption		⊢
32	theorem		⊢
	proveit.numbers.number_sets.real_numbers.rational_within_real
33	instantiation	34, 35, 36	⊢
	: , : , :
34	theorem		⊢
	proveit.logic.sets.inclusion.superset_membership_from_proper_subset
35	theorem		⊢
	proveit.numbers.number_sets.rational_numbers.int_within_rational
36	assumption		⊢
*equality replacement requirements