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	,  ⊢
	:
1	theorem		⊢
	proveit.numbers.multiplication.elim_one_left
2	instantiation	13, 3, 4	,  ⊢
	: , :
3	instantiation	29, 18, 5	⊢
	: , : , :
4	instantiation	6, 7	,  ⊢
	:
5	instantiation	29, 23, 8	⊢
	: , : , :
6	theorem		⊢
	proveit.numbers.negation.complex_closure
7	instantiation	9, 10, 11	,  ⊢
	: , :
8	instantiation	29, 27, 12	⊢
	: , : , :
9	theorem		⊢
	proveit.numbers.exponentiation.exp_complex_closure
10	assumption		⊢
11	instantiation	13, 14, 15	⊢
	: , :
12	instantiation	29, 30, 16	⊢
	: , : , :
13	theorem		⊢
	proveit.numbers.addition.add_complex_closure_bin
14	instantiation	29, 18, 17	⊢
	: , : , :
15	instantiation	29, 18, 19	⊢
	: , : , :
16	theorem		⊢
	proveit.numbers.numerals.decimals.nat1
17	instantiation	20, 21, 22	⊢
	: , : , :
18	theorem		⊢
	proveit.numbers.number_sets.complex_numbers.real_within_complex
19	instantiation	29, 23, 24	⊢
	: , : , :
20	theorem		⊢
	proveit.logic.sets.inclusion.unfold_subset_eq
21	instantiation	25, 26	⊢
	: , :
22	assumption		⊢
23	theorem		⊢
	proveit.numbers.number_sets.real_numbers.rational_within_real
24	instantiation	29, 27, 28	⊢
	: , : , :
25	theorem		⊢
	proveit.logic.sets.inclusion.relax_proper_subset
26	theorem		⊢
	proveit.numbers.number_sets.real_numbers.nat_within_real
27	theorem		⊢
	proveit.numbers.number_sets.rational_numbers.int_within_rational
28	instantiation	29, 30, 31	⊢
	: , : , :
29	theorem		⊢
	proveit.logic.sets.inclusion.superset_membership_from_proper_subset
30	theorem		⊢
	proveit.numbers.number_sets.integers.nat_within_int
31	theorem		⊢
	proveit.numbers.numerals.decimals.nat2