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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
0modus ponens1, 2  ⊢  
1instantiation3, 93, 94, 4  ⊢  
  : , : , : , :
2generalization5  ⊢  
3theorem  ⊢  
 proveit.logic.booleans.conjunction.conjunction_from_quantification
4instantiation19, 33, 6, 73, 7, 8*, 9*  ⊢  
  : , : , :
5instantiation10, 11, 12,  ⊢  
  :
6theorem  ⊢  
 proveit.numbers.number_sets.real_numbers.zero_is_real
7instantiation13, 14  ⊢  
  : , :
8instantiation49, 15, 16  ⊢  
  : , : , :
9instantiation39, 17, 63, 18  ⊢  
  : , : , : , :
10theorem  ⊢  
 proveit.numbers.number_sets.integers.nonneg_int_is_natural
11instantiation95, 85, 99,  ⊢  
  : , :
12instantiation19, 67, 33, 20, 21, 22*, 23*,  ⊢  
  : , : , :
13theorem  ⊢  
 proveit.numbers.ordering.relax_less
14instantiation24, 104  ⊢  
  :
15instantiation53, 101, 54, 60, 48, 61, 25, 62, 70  ⊢  
  : , : , : , : , : , :
16instantiation26, 60, 54, 61, 48, 62, 70  ⊢  
  : , : , : , :
17instantiation49, 27, 28  ⊢  
  : , : , :
18instantiation29, 30  ⊢  
  : , :
19theorem  ⊢  
 proveit.numbers.addition.weak_bound_via_left_term_bound
20instantiation31, 71, 77,  ⊢  
  : , :
21instantiation32, 33, 71, 77, 34, 35,  ⊢  
  : , : , :
22instantiation39, 36, 37, 38  ⊢  
  : , : , : , :
23instantiation39, 40, 41, 42,  ⊢  
  : , : , : , :
24theorem  ⊢  
 proveit.numbers.number_sets.natural_numbers.natural_pos_is_pos
25theorem  ⊢  
 proveit.numbers.number_sets.complex_numbers.zero_is_complex
26theorem  ⊢  
 proveit.numbers.addition.elim_zero_any
27instantiation53, 101, 54, 60, 48, 61, 65, 62, 70  ⊢  
  : , : , : , : , : , :
28instantiation43, 65, 70, 66  ⊢  
  : , : , :
29theorem  ⊢  
 proveit.logic.equality.equals_reversal
30instantiation44, 70  ⊢  
  :
31theorem  ⊢  
 proveit.numbers.addition.add_real_closure_bin
32theorem  ⊢  
 proveit.numbers.ordering.less_eq_add_right
33instantiation102, 83, 45  ⊢  
  : , : , :
34instantiation46, 93, 94, 91,  ⊢  
  : , : , :
35instantiation47, 101  ⊢  
  :
36instantiation53, 60, 54, 101, 61, 48, 62, 70, 52  ⊢  
  : , : , : , : , : , :
37instantiation53, 54, 60, 48, 56, 61, 62, 70, 65, 57  ⊢  
  : , : , : , : , : , :
38instantiation49, 50, 51  ⊢  
  : , : , :
39theorem  ⊢  
 proveit.logic.equality.four_chain_transitivity
40instantiation53, 60, 54, 101, 61, 55, 58, 70, 52,  ⊢  
  : , : , : , : , : , :
41instantiation53, 54, 60, 55, 56, 61, 58, 70, 65, 57,  ⊢  
  : , : , : , : , : , :
42instantiation59, 101, 60, 61, 58, 70, 65, 63,  ⊢  
  : , : , : , : , : , : , : , :
43theorem  ⊢  
 proveit.numbers.addition.subtraction.add_cancel_triple_12
44theorem  ⊢  
 proveit.numbers.addition.elim_zero_left
45instantiation102, 89, 93  ⊢  
  : , : , :
46theorem  ⊢  
 proveit.numbers.number_sets.integers.interval_lower_bound
47theorem  ⊢  
 proveit.numbers.number_sets.natural_numbers.natural_lower_bound
48instantiation68  ⊢  
  : , :
49axiom  ⊢  
 proveit.logic.equality.equals_transitivity
50instantiation59, 101, 60, 61, 62, 70, 65, 63  ⊢  
  : , : , : , : , : , : , : , :
51instantiation64, 65, 66  ⊢  
  : , :
52instantiation102, 76, 67  ⊢  
  : , : , :
53theorem  ⊢  
 proveit.numbers.addition.disassociation
54theorem  ⊢  
 proveit.numbers.numerals.decimals.nat2
55instantiation68  ⊢  
  : , :
56instantiation68  ⊢  
  : , :
57instantiation69, 70  ⊢  
  :
58instantiation102, 76, 71,  ⊢  
  : , : , :
59theorem  ⊢  
 proveit.numbers.addition.subtraction.add_cancel_general
60axiom  ⊢  
 proveit.numbers.number_sets.natural_numbers.zero_in_nats
61theorem  ⊢  
 proveit.core_expr_types.tuples.tuple_len_0_typical_eq
62instantiation102, 76, 72  ⊢  
  : , : , :
63instantiation74  ⊢  
  :
64theorem  ⊢  
 proveit.numbers.addition.subtraction.add_cancel_reverse
65instantiation102, 76, 73  ⊢  
  : , : , :
66instantiation74  ⊢  
  :
67instantiation102, 83, 75  ⊢  
  : , : , :
68theorem  ⊢  
 proveit.numbers.numerals.decimals.tuple_len_2_typical_eq
69theorem  ⊢  
 proveit.numbers.negation.complex_closure
70instantiation102, 76, 77  ⊢  
  : , : , :
71instantiation102, 83, 78,  ⊢  
  : , : , :
72instantiation102, 83, 79  ⊢  
  : , : , :
73instantiation80, 81, 104  ⊢  
  : , : , :
74axiom  ⊢  
 proveit.logic.equality.equals_reflexivity
75instantiation102, 89, 82  ⊢  
  : , : , :
76theorem  ⊢  
 proveit.numbers.number_sets.complex_numbers.real_within_complex
77instantiation102, 83, 84  ⊢  
  : , : , :
78instantiation102, 89, 85,  ⊢  
  : , : , :
79instantiation102, 89, 96  ⊢  
  : , : , :
80theorem  ⊢  
 proveit.logic.sets.inclusion.unfold_subset_eq
81instantiation86, 87  ⊢  
  : , :
82instantiation95, 99, 88  ⊢  
  : , :
83theorem  ⊢  
 proveit.numbers.number_sets.real_numbers.rational_within_real
84instantiation102, 89, 97  ⊢  
  : , : , :
85instantiation102, 90, 91,  ⊢  
  : , : , :
86theorem  ⊢  
 proveit.logic.sets.inclusion.relax_proper_subset
87theorem  ⊢  
 proveit.numbers.number_sets.real_numbers.nat_pos_within_real
88instantiation98, 97  ⊢  
  :
89theorem  ⊢  
 proveit.numbers.number_sets.rational_numbers.int_within_rational
90instantiation92, 93, 94  ⊢  
  : , :
91assumption  ⊢  
92theorem  ⊢  
 proveit.numbers.number_sets.integers.int_interval_within_int
93instantiation95, 96, 97  ⊢  
  : , :
94theorem  ⊢  
 proveit.numbers.number_sets.integers.zero_is_int
95theorem  ⊢  
 proveit.numbers.addition.add_int_closure_bin
96instantiation98, 99  ⊢  
  :
97instantiation102, 100, 101  ⊢  
  : , : , :
98theorem  ⊢  
 proveit.numbers.negation.int_closure
99instantiation102, 103, 104  ⊢  
  : , : , :
100theorem  ⊢  
 proveit.numbers.number_sets.integers.nat_within_int
101theorem  ⊢  
 proveit.numbers.numerals.decimals.nat1
102theorem  ⊢  
 proveit.logic.sets.inclusion.superset_membership_from_proper_subset
103theorem  ⊢  
 proveit.numbers.number_sets.integers.nat_pos_within_int
104assumption  ⊢  
*equality replacement requirements