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	25	⊢
2	instantiation	4, 5, 6, 7, 8, 9	,  ⊢
	: , : , : , :
3	instantiation	10, 11	⊢
	:
4	axiom		⊢
	proveit.core_expr_types.operations.operands_substitution
5	theorem		⊢
	proveit.numbers.numerals.decimals.nat2
6	instantiation	12	⊢
	: , :
7	instantiation	12	⊢
	: , :
8	instantiation	13, 14	⊢
	:
9	instantiation	15, 16, 17*	⊢
	:
10	theorem		⊢
	proveit.numbers.multiplication.elim_one_right
11	instantiation	36, 37, 18	⊢
	: , : , :
12	theorem		⊢
	proveit.numbers.numerals.decimals.tuple_len_2_typical_eq
13	theorem		⊢
	proveit.numbers.absolute_value.abs_non_neg_elim
14	instantiation	19, 23	⊢
	:
15	theorem		⊢
	proveit.numbers.absolute_value.complex_unit_length
16	instantiation	20, 38	⊢
	:
17	instantiation	30, 21	⊢
	: , :
18	instantiation	36, 22, 23	⊢
	: , : , :
19	theorem		⊢
	proveit.numbers.number_sets.real_numbers.nonneg_if_in_real_nonneg
20	theorem		⊢
	proveit.numbers.negation.real_closure
21	instantiation	28, 24	⊢
	: , : , :
22	theorem		⊢
	proveit.numbers.number_sets.real_numbers.real_nonneg_within_real
23	assumption		⊢
24	instantiation	25, 26, 27	⊢
	: , : , :
25	axiom		⊢
	proveit.logic.equality.equals_transitivity
26	instantiation	28, 29	⊢
	: , : , :
27	instantiation	30, 31	⊢
	: , :
28	axiom		⊢
	proveit.logic.equality.substitution
29	instantiation	32, 35, 34	⊢
	: , :
30	theorem		⊢
	proveit.logic.equality.equals_reversal
31	instantiation	33, 34, 35	⊢
	: , :
32	theorem		⊢
	proveit.numbers.multiplication.commutation
33	theorem		⊢
	proveit.numbers.negation.pos_times_neg
34	theorem		⊢
	proveit.numbers.number_sets.complex_numbers.i_is_complex
35	instantiation	36, 37, 38	⊢
	: , : , :
36	theorem		⊢
	proveit.logic.sets.inclusion.superset_membership_from_proper_subset
37	theorem		⊢
	proveit.numbers.number_sets.complex_numbers.real_within_complex
38	assumption		⊢
*equality replacement requirements