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	,  ⊢
	: , : , :
1	theorem		⊢
	proveit.numbers.addition.subtraction.add_cancel_triple_32
2	instantiation	24, 6, 5	⊢
	: , : , :
3	instantiation	24, 6, 7	,  ⊢
	: , : , :
4	instantiation	8	⊢
	:
5	instantiation	9, 10, 26	⊢
	: , : , :
6	theorem		⊢
	proveit.numbers.number_sets.complex_numbers.real_within_complex
7	instantiation	24, 11, 12	,  ⊢
	: , : , :
8	axiom		⊢
	proveit.logic.equality.equals_reflexivity
9	theorem		⊢
	proveit.logic.sets.inclusion.unfold_subset_eq
10	instantiation	13, 14	⊢
	: , :
11	theorem		⊢
	proveit.numbers.number_sets.real_numbers.rational_within_real
12	instantiation	24, 15, 16	,  ⊢
	: , : , :
13	theorem		⊢
	proveit.logic.sets.inclusion.relax_proper_subset
14	theorem		⊢
	proveit.numbers.number_sets.real_numbers.nat_pos_within_real
15	theorem		⊢
	proveit.numbers.number_sets.rational_numbers.int_within_rational
16	instantiation	24, 17, 18	,  ⊢
	: , : , :
17	instantiation	19, 20, 21	⊢
	: , :
18	assumption		⊢
19	theorem		⊢
	proveit.numbers.number_sets.integers.int_interval_within_int
20	instantiation	24, 22, 23	⊢
	: , : , :
21	instantiation	24, 25, 26	⊢
	: , : , :
22	theorem		⊢
	proveit.numbers.number_sets.integers.nat_within_int
23	theorem		⊢
	proveit.numbers.numerals.decimals.nat1
24	theorem		⊢
	proveit.logic.sets.inclusion.superset_membership_from_proper_subset
25	theorem		⊢
	proveit.numbers.number_sets.integers.nat_pos_within_int
26	assumption		⊢