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	,  ⊢
	: , : , : , : , : , : , : , :
1	theorem		⊢
	proveit.numbers.addition.subtraction.add_cancel_general
2	theorem		⊢
	proveit.numbers.numerals.decimals.nat1
3	axiom		⊢
	proveit.numbers.number_sets.natural_numbers.zero_in_nats
4	theorem		⊢
	proveit.core_expr_types.tuples.tuple_len_0_typical_eq
5	instantiation	35, 11, 9	,  ⊢
	: , : , :
6	instantiation	35, 11, 10	⊢
	: , : , :
7	instantiation	35, 11, 12	⊢
	: , : , :
8	instantiation	13	⊢
	:
9	instantiation	35, 15, 14	,  ⊢
	: , : , :
10	instantiation	35, 15, 16	⊢
	: , : , :
11	theorem		⊢
	proveit.numbers.number_sets.complex_numbers.real_within_complex
12	instantiation	17, 18, 37	⊢
	: , : , :
13	axiom		⊢
	proveit.logic.equality.equals_reflexivity
14	instantiation	35, 20, 19	,  ⊢
	: , : , :
15	theorem		⊢
	proveit.numbers.number_sets.real_numbers.rational_within_real
16	instantiation	35, 20, 30	⊢
	: , : , :
17	theorem		⊢
	proveit.logic.sets.inclusion.unfold_subset_eq
18	instantiation	21, 22	⊢
	: , :
19	instantiation	35, 23, 24	,  ⊢
	: , : , :
20	theorem		⊢
	proveit.numbers.number_sets.rational_numbers.int_within_rational
21	theorem		⊢
	proveit.logic.sets.inclusion.relax_proper_subset
22	theorem		⊢
	proveit.numbers.number_sets.real_numbers.nat_pos_within_real
23	instantiation	25, 26, 27	⊢
	: , :
24	assumption		⊢
25	theorem		⊢
	proveit.numbers.number_sets.integers.int_interval_within_int
26	instantiation	28, 29, 30	⊢
	: , :
27	theorem		⊢
	proveit.numbers.number_sets.integers.zero_is_int
28	theorem		⊢
	proveit.numbers.addition.add_int_closure_bin
29	instantiation	31, 32	⊢
	:
30	instantiation	35, 33, 34	⊢
	: , : , :
31	theorem		⊢
	proveit.numbers.negation.int_closure
32	instantiation	35, 36, 37	⊢
	: , : , :
33	theorem		⊢
	proveit.numbers.number_sets.integers.nat_within_int
34	theorem		⊢
	proveit.numbers.numerals.decimals.nat2
35	theorem		⊢
	proveit.logic.sets.inclusion.superset_membership_from_proper_subset
36	theorem		⊢
	proveit.numbers.number_sets.integers.nat_pos_within_int
37	assumption		⊢