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Show the Proof

In [1]:
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
Out[1]:
 step typerequirementsstatement
0instantiation1, 2, 3  ⊢  
  : , : , :
1reference9  ⊢  
2instantiation16, 4  ⊢  
  : , : , :
3instantiation9, 5, 6  ⊢  
  : , : , :
4instantiation9, 7, 8  ⊢  
  : , : , :
5instantiation9, 10, 11  ⊢  
  : , : , :
6instantiation12, 21  ⊢  
  :
7instantiation16, 13  ⊢  
  : , : , :
8instantiation14, 39, 15*  ⊢  
  :
9axiom  ⊢  
 proveit.logic.equality.equals_transitivity
10instantiation16, 17  ⊢  
  : , : , :
11instantiation18, 19, 20, 21, 22*  ⊢  
  : , : , :
12theorem  ⊢  
 proveit.numbers.division.frac_one_denom
13instantiation23, 24  ⊢  
  :
14theorem  ⊢  
 proveit.numbers.absolute_value.abs_even
15instantiation25, 26, 27, 71, 72, 73, 28*, 29*  ⊢  
  : , :
16axiom  ⊢  
 proveit.logic.equality.substitution
17instantiation30, 68, 88, 67, 31, 69, 71, 72, 36  ⊢  
  : , : , : , : , : , :
18theorem  ⊢  
 proveit.numbers.division.frac_cancel_left
19instantiation86, 33, 32  ⊢  
  : , : , :
20instantiation86, 33, 34  ⊢  
  : , : , :
21instantiation35, 72, 36  ⊢  
  : , :
22instantiation37, 71  ⊢  
  :
23theorem  ⊢  
 proveit.numbers.addition.elim_zero_left
24instantiation38, 39  ⊢  
  :
25theorem  ⊢  
 proveit.numbers.absolute_value.abs_prod
26theorem  ⊢  
 proveit.numbers.numerals.decimals.posnat3
27instantiation40  ⊢  
  : , : , :
28instantiation42, 41  ⊢  
  :
29instantiation42, 43  ⊢  
  :
30theorem  ⊢  
 proveit.numbers.multiplication.association
31instantiation75  ⊢  
  : , :
32instantiation86, 45, 44  ⊢  
  : , : , :
33theorem  ⊢  
 proveit.numbers.number_sets.complex_numbers.real_nonzero_within_complex_nonzero
34instantiation86, 45, 46  ⊢  
  : , : , :
35theorem  ⊢  
 proveit.numbers.multiplication.mult_complex_closure_bin
36instantiation86, 78, 47  ⊢  
  : , : , :
37theorem  ⊢  
 proveit.numbers.multiplication.elim_one_right
38theorem  ⊢  
 proveit.numbers.negation.complex_closure
39instantiation86, 78, 48  ⊢  
  : , : , :
40theorem  ⊢  
 proveit.numbers.numerals.decimals.tuple_len_3_typical_eq
41instantiation49, 88  ⊢  
  :
42theorem  ⊢  
 proveit.numbers.absolute_value.abs_non_neg_elim
43instantiation50, 51  ⊢  
  : , :
44instantiation86, 53, 52  ⊢  
  : , : , :
45theorem  ⊢  
 proveit.numbers.number_sets.real_numbers.rational_nonzero_within_real_nonzero
46instantiation86, 53, 54  ⊢  
  : , : , :
47instantiation86, 55, 56  ⊢  
  : , : , :
48instantiation57, 58, 59  ⊢  
  : , : , :
49theorem  ⊢  
 proveit.numbers.number_sets.natural_numbers.natural_lower_bound
50theorem  ⊢  
 proveit.numbers.ordering.relax_less
51instantiation60, 83  ⊢  
  :
52instantiation86, 62, 61  ⊢  
  : , : , :
53theorem  ⊢  
 proveit.numbers.number_sets.rational_numbers.nonzero_int_within_rational_nonzero
54instantiation86, 62, 63  ⊢  
  : , : , :
55theorem  ⊢  
 proveit.numbers.number_sets.real_numbers.real_nonneg_within_real
56instantiation64, 73  ⊢  
  :
57theorem  ⊢  
 proveit.logic.equality.sub_right_side_into
58instantiation74, 65, 79  ⊢  
  : , :
59instantiation66, 67, 88, 68, 69, 70, 71, 72, 73  ⊢  
  : , : , : , : , : , :
60theorem  ⊢  
 proveit.numbers.number_sets.real_numbers.positive_if_in_real_pos
61theorem  ⊢  
 proveit.numbers.numerals.decimals.posnat2
62theorem  ⊢  
 proveit.numbers.number_sets.integers.nat_pos_within_nonzero_int
63theorem  ⊢  
 proveit.numbers.numerals.decimals.posnat1
64theorem  ⊢  
 proveit.numbers.absolute_value.abs_complex_closure
65instantiation74, 76, 77  ⊢  
  : , :
66theorem  ⊢  
 proveit.numbers.multiplication.disassociation
67axiom  ⊢  
 proveit.numbers.number_sets.natural_numbers.zero_in_nats
68theorem  ⊢  
 proveit.numbers.numerals.decimals.nat1
69theorem  ⊢  
 proveit.core_expr_types.tuples.tuple_len_0_typical_eq
70instantiation75  ⊢  
  : , :
71instantiation86, 78, 76  ⊢  
  : , : , :
72instantiation86, 78, 77  ⊢  
  : , : , :
73instantiation86, 78, 79  ⊢  
  : , : , :
74theorem  ⊢  
 proveit.numbers.multiplication.mult_real_closure_bin
75theorem  ⊢  
 proveit.numbers.numerals.decimals.tuple_len_2_typical_eq
76instantiation86, 80, 81  ⊢  
  : , : , :
77instantiation86, 82, 83  ⊢  
  : , : , :
78theorem  ⊢  
 proveit.numbers.number_sets.complex_numbers.real_within_complex
79assumption  ⊢  
80theorem  ⊢  
 proveit.numbers.number_sets.real_numbers.rational_within_real
81instantiation86, 84, 85  ⊢  
  : , : , :
82theorem  ⊢  
 proveit.numbers.number_sets.real_numbers.real_pos_within_real
83theorem  ⊢  
 proveit.numbers.number_sets.real_numbers.pi_is_real_pos
84theorem  ⊢  
 proveit.numbers.number_sets.rational_numbers.int_within_rational
85instantiation86, 87, 88  ⊢  
  : , : , :
86theorem  ⊢  
 proveit.logic.sets.inclusion.superset_membership_from_proper_subset
87theorem  ⊢  
 proveit.numbers.number_sets.integers.nat_within_int
88theorem  ⊢  
 proveit.numbers.numerals.decimals.nat2
*equality replacement requirements