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	generalization	1	⊢
1	instantiation	23, 29, 2, 3, 4, 5	, ,  ⊢
	: , : , : , :
2	instantiation	30, 36	⊢
	: , : , :
3	instantiation	28, 29	⊢
	: , :
4	instantiation	6, 7, 8	, ,  ⊢
	: , : , :
5	instantiation	9, 10	⊢
	: , : , :
6	theorem		⊢
	proveit.logic.equality.sub_left_side_into
7	instantiation	11, 12, 13	, ,  ⊢
	: , :
8	instantiation	14, 36	⊢
	: , : , :
9	theorem		⊢
	proveit.core_expr_types.tuples.merge_extension
10	instantiation	35, 36	⊢
	: , :
11	theorem		⊢
	proveit.logic.booleans.disjunction.binary_closure
12	instantiation	15, 16	, ,  ⊢
	:
13	instantiation	17, 36, 19, 21, 20, 22	,  ⊢
	: , : , : , : , :
14	axiom		⊢
	proveit.logic.booleans.disjunction.multi_disjunction_def
15	assumption		⊢
16	instantiation	18, 19, 36, 34, 20, 21, 22	,  ⊢
	: , : , : , : , : , :
17	theorem		⊢
	proveit.logic.booleans.conjunction.any_from_and
18	theorem		⊢
	proveit.logic.booleans.conjunction.some_from_and
19	axiom		⊢
	proveit.numbers.number_sets.natural_numbers.zero_in_nats
20	theorem		⊢
	proveit.core_expr_types.tuples.tuple_len_0_typical_eq
21	instantiation	28, 36	⊢
	: , :
22	instantiation	23, 29, 24, 25, 26, 27	,  ⊢
	: , : , : , :
23	theorem		⊢
	proveit.logic.equality.sub_in_right_operands_via_tuple
24	instantiation	28, 29	⊢
	: , :
25	instantiation	30, 36	⊢
	: , : , :
26	assumption		⊢
27	instantiation	31, 32	⊢
	: , : , :
28	theorem		⊢
	proveit.core_expr_types.tuples.range_from1_len_typical_eq
29	instantiation	33, 36, 34	⊢
	: , :
30	theorem		⊢
	proveit.core_expr_types.tuples.extended_range_from1_len_typical_eq
31	axiom		⊢
	proveit.core_expr_types.tuples.range_extension_def
32	instantiation	35, 36	⊢
	: , :
33	theorem		⊢
	proveit.numbers.addition.add_nat_closure_bin
34	theorem		⊢
	proveit.numbers.numerals.decimals.nat1
35	theorem		⊢
	proveit.core_expr_types.tuples.range_from1_len_is_nat
36	instantiation	37, 38, 39	⊢
	: , : , :
37	theorem		⊢
	proveit.logic.sets.inclusion.superset_membership_from_proper_subset
38	theorem		⊢
	proveit.numbers.number_sets.natural_numbers.nat_pos_within_nat
39	assumption		⊢