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	⊢
	: , : , : , :
1	reference	10	⊢
2	reference	35	⊢
3	instantiation	17	⊢
	: , :
4	instantiation	17	⊢
	: , :
5	instantiation	7, 8, 9	⊢
	: , : , :
6	reference	20	⊢
7	axiom		⊢
	proveit.logic.equality.equals_transitivity
8	instantiation	10, 35, 11, 12, 13, 14	⊢
	: , : , : , :
9	instantiation	15, 19, 23, 16	⊢
	: , : , :
10	axiom		⊢
	proveit.core_expr_types.operations.operands_substitution
11	instantiation	17	⊢
	: , :
12	instantiation	17	⊢
	: , :
13	instantiation	22, 19	⊢
	:
14	instantiation	18, 23, 19, 20*	⊢
	: , :
15	theorem		⊢
	proveit.numbers.addition.subtraction.subtract_from_add_reversed
16	theorem		⊢
	proveit.numbers.numerals.decimals.add_1_1
17	theorem		⊢
	proveit.numbers.numerals.decimals.tuple_len_2_typical_eq
18	theorem		⊢
	proveit.numbers.multiplication.mult_neg_right
19	instantiation	33, 25, 21	⊢
	: , : , :
20	instantiation	22, 23	⊢
	:
21	instantiation	33, 28, 24	⊢
	: , : , :
22	theorem		⊢
	proveit.numbers.multiplication.elim_one_right
23	instantiation	33, 25, 26	⊢
	: , : , :
24	instantiation	33, 31, 27	⊢
	: , : , :
25	theorem		⊢
	proveit.numbers.number_sets.complex_numbers.real_within_complex
26	instantiation	33, 28, 29	⊢
	: , : , :
27	instantiation	33, 34, 30	⊢
	: , : , :
28	theorem		⊢
	proveit.numbers.number_sets.real_numbers.rational_within_real
29	instantiation	33, 31, 32	⊢
	: , : , :
30	theorem		⊢
	proveit.numbers.numerals.decimals.nat1
31	theorem		⊢
	proveit.numbers.number_sets.rational_numbers.int_within_rational
32	instantiation	33, 34, 35	⊢
	: , : , :
33	theorem		⊢
	proveit.logic.sets.inclusion.superset_membership_from_proper_subset
34	theorem		⊢
	proveit.numbers.number_sets.integers.nat_within_int
35	theorem		⊢
	proveit.numbers.numerals.decimals.nat2
*equality replacement requirements