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.numbers.multiplication.mult_complex_closure_bin
2	instantiation	23, 5, 4	⊢
	: , : , :
3	instantiation	23, 5, 6	⊢
	: , : , :
4	assumption		⊢
5	theorem		⊢
	proveit.numbers.number_sets.complex_numbers.real_within_complex
6	instantiation	7, 8, 9	⊢
	: , :
7	theorem		⊢
	proveit.numbers.addition.add_real_closure_bin
8	instantiation	23, 11, 10	⊢
	: , : , :
9	instantiation	23, 11, 12	⊢
	: , : , :
10	instantiation	23, 14, 13	⊢
	: , : , :
11	theorem		⊢
	proveit.numbers.number_sets.real_numbers.rational_within_real
12	instantiation	23, 14, 15	⊢
	: , : , :
13	instantiation	23, 16, 17	⊢
	: , : , :
14	theorem		⊢
	proveit.numbers.number_sets.rational_numbers.int_within_rational
15	instantiation	23, 24, 18	⊢
	: , : , :
16	instantiation	19, 20, 21	⊢
	: , :
17	assumption		⊢
18	theorem		⊢
	proveit.numbers.numerals.decimals.nat1
19	theorem		⊢
	proveit.numbers.number_sets.integers.int_interval_within_int
20	instantiation	23, 24, 22	⊢
	: , : , :
21	instantiation	23, 24, 25	⊢
	: , : , :
22	theorem		⊢
	proveit.numbers.numerals.decimals.nat2
23	theorem		⊢
	proveit.logic.sets.inclusion.superset_membership_from_proper_subset
24	theorem		⊢
	proveit.numbers.number_sets.integers.nat_within_int
25	theorem		⊢
	proveit.numbers.numerals.decimals.nat4