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	theorem		⊢
	proveit.logic.booleans.disjunction.or_if_only_right
2	instantiation	4, 5	⊢
	: , :
3	instantiation	8, 15, 6, 7	⊢
	: , : , :
4	theorem		⊢
	proveit.logic.sets.membership.double_negated_membership
5	instantiation	8, 9, 10, 11	⊢
	: , : , :
6	instantiation	23	⊢
	: , : , :
7	instantiation	13, 14, 17, 18, 19, 22	⊢
	: , : , : , : , :
8	theorem		⊢
	proveit.logic.sets.enumeration.fold
9	theorem		⊢
	proveit.numbers.numerals.decimals.nat5
10	instantiation	12	⊢
	: , : , : , : , :
11	instantiation	13, 14, 15, 16, 17, 18, 19, 20, 21, 22	⊢
	: , : , : , : , :
12	theorem		⊢
	proveit.numbers.numerals.decimals.tuple_len_5_typical_eq
13	theorem		⊢
	proveit.logic.booleans.disjunction.or_if_any
14	theorem		⊢
	proveit.numbers.numerals.decimals.nat1
15	theorem		⊢
	proveit.numbers.numerals.decimals.nat3
16	instantiation	23	⊢
	: , : , :
17	instantiation	24	⊢
	: , :
18	instantiation	24	⊢
	: , :
19	instantiation	24	⊢
	: , :
20	instantiation	24	⊢
	: , :
21	instantiation	24	⊢
	: , :
22	assumption		⊢
23	theorem		⊢
	proveit.numbers.numerals.decimals.tuple_len_3_typical_eq
24	axiom		⊢
	proveit.logic.equality.equality_in_bool