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.logic.equality.four_chain_transitivity
2	instantiation	5, 35, 48, 6*	⊢
	: , : , : , :
3	instantiation	7	⊢
	:
4	instantiation	8, 9	⊢
	: , :
5	theorem		⊢
	proveit.numbers.addition.rational_pair_addition
6	instantiation	22, 10, 11	⊢
	: , : , :
7	axiom		⊢
	proveit.logic.equality.equals_reflexivity
8	theorem		⊢
	proveit.logic.equality.equals_reversal
9	instantiation	12, 13	⊢
	:
10	instantiation	29, 51, 14, 15, 16, 17	⊢
	: , : , : , :
11	instantiation	18, 19, 20	⊢
	:
12	theorem		⊢
	proveit.numbers.addition.elim_zero_left
13	instantiation	49, 42, 21	⊢
	: , : , :
14	instantiation	36	⊢
	: , :
15	instantiation	36	⊢
	: , :
16	instantiation	22, 23, 24	⊢
	: , : , :
17	theorem		⊢
	proveit.numbers.numerals.decimals.mult_2_2
18	theorem		⊢
	proveit.numbers.division.frac_cancel_complete
19	instantiation	49, 42, 25	⊢
	: , : , :
20	instantiation	26, 27	⊢
	:
21	instantiation	49, 45, 28	⊢
	: , : , :
22	axiom		⊢
	proveit.logic.equality.equals_transitivity
23	instantiation	29, 51, 30, 31, 32, 33	⊢
	: , : , : , :
24	theorem		⊢
	proveit.numbers.numerals.decimals.add_2_2
25	instantiation	49, 45, 34	⊢
	: , : , :
26	theorem		⊢
	proveit.numbers.number_sets.natural_numbers.nonzero_if_is_nat_pos
27	theorem		⊢
	proveit.numbers.numerals.decimals.posnat4
28	instantiation	49, 47, 35	⊢
	: , : , :
29	axiom		⊢
	proveit.core_expr_types.operations.operands_substitution
30	instantiation	36	⊢
	: , :
31	instantiation	36	⊢
	: , :
32	instantiation	37, 39	⊢
	:
33	instantiation	38, 39	⊢
	:
34	instantiation	49, 47, 40	⊢
	: , : , :
35	instantiation	49, 50, 41	⊢
	: , : , :
36	theorem		⊢
	proveit.numbers.numerals.decimals.tuple_len_2_typical_eq
37	theorem		⊢
	proveit.numbers.multiplication.elim_one_left
38	theorem		⊢
	proveit.numbers.multiplication.elim_one_right
39	instantiation	49, 42, 43	⊢
	: , : , :
40	instantiation	49, 50, 44	⊢
	: , : , :
41	theorem		⊢
	proveit.numbers.numerals.decimals.nat1
42	theorem		⊢
	proveit.numbers.number_sets.complex_numbers.real_within_complex
43	instantiation	49, 45, 46	⊢
	: , : , :
44	theorem		⊢
	proveit.numbers.numerals.decimals.nat4
45	theorem		⊢
	proveit.numbers.number_sets.real_numbers.rational_within_real
46	instantiation	49, 47, 48	⊢
	: , : , :
47	theorem		⊢
	proveit.numbers.number_sets.rational_numbers.int_within_rational
48	instantiation	49, 50, 51	⊢
	: , : , :
49	theorem		⊢
	proveit.logic.sets.inclusion.superset_membership_from_proper_subset
50	theorem		⊢
	proveit.numbers.number_sets.integers.nat_within_int
51	theorem		⊢
	proveit.numbers.numerals.decimals.nat2
*equality replacement requirements