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, 9, 10	, , , ,  ⊢
	: , : , : , : , : , :
1	theorem		⊢
	proveit.numbers.multiplication.disassociation
2	theorem		⊢
	proveit.numbers.numerals.decimals.nat1
3	theorem		⊢
	proveit.numbers.numerals.decimals.nat3
4	axiom		⊢
	proveit.numbers.number_sets.natural_numbers.zero_in_nats
5	instantiation	11	⊢
	: , : , :
6	theorem		⊢
	proveit.core_expr_types.tuples.tuple_len_0_typical_eq
7	instantiation	25, 15, 12	,  ⊢
	: , : , :
8	instantiation	25, 15, 13	⊢
	: , : , :
9	instantiation	25, 15, 14	⊢
	: , : , :
10	instantiation	25, 15, 16	⊢
	: , : , :
11	theorem		⊢
	proveit.numbers.numerals.decimals.tuple_len_3_typical_eq
12	instantiation	25, 20, 17	,  ⊢
	: , : , :
13	instantiation	25, 20, 18	⊢
	: , : , :
14	instantiation	25, 20, 19	⊢
	: , : , :
15	theorem		⊢
	proveit.numbers.number_sets.complex_numbers.real_within_complex
16	instantiation	25, 20, 21	⊢
	: , : , :
17	instantiation	25, 26, 22	,  ⊢
	: , : , :
18	instantiation	25, 26, 23	⊢
	: , : , :
19	instantiation	25, 26, 24	⊢
	: , : , :
20	theorem		⊢
	proveit.numbers.number_sets.real_numbers.rational_within_real
21	instantiation	25, 26, 27	⊢
	: , : , :
22	instantiation	28, 29, 30	,  ⊢
	: , :
23	assumption		⊢
24	assumption		⊢
25	theorem		⊢
	proveit.logic.sets.inclusion.superset_membership_from_proper_subset
26	theorem		⊢
	proveit.numbers.number_sets.rational_numbers.int_within_rational
27	assumption		⊢
28	theorem		⊢
	proveit.numbers.multiplication.mult_int_closure_bin
29	assumption		⊢
30	assumption		⊢