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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, 4, 5, 143  ⊢  
  : , : , : , : , : , :
2instantiation15, 6, 7  ⊢  
  : , :
3theorem  ⊢  
 proveit.logic.booleans.quantification.existence.skolem_elim
4instantiation8  ⊢  
  : , :
5instantiation8  ⊢  
  : , :
6instantiation9, 86  ⊢  
  :
7generalization10  ⊢  
8theorem  ⊢  
 proveit.numbers.numerals.decimals.tuple_len_2_typical_eq
9theorem  ⊢  
 proveit.numbers.number_sets.rational_numbers.reduced_nat_pos_ratio
10deduction11, ,  ⊢  
11instantiation12, 13, 14, , ,  ⊢  
  :
12theorem  ⊢  
 proveit.logic.booleans.negation.negation_contradiction
13instantiation15, 34, 16, , ,  ⊢  
  : , :
14instantiation17, 143, 18, ,  ⊢  
  :
15theorem  ⊢  
 proveit.logic.booleans.conjunction.and_if_both
16instantiation35, 19, 67, 20, , ,  ⊢  
  : , :
17instantiation21, 123, 146, 22, ,  ⊢  
  : , :
18theorem  ⊢  
 proveit.numbers.numerals.decimals.less_1_2
19instantiation141, 46, 146  ⊢  
  : , : , :
20instantiation23, 41, 24, 25, 43, , ,  ⊢  
  : , : , :
21theorem  ⊢  
 proveit.numbers.divisibility.GCD_one_def
22instantiation26, 71  ⊢  
  : , :
23theorem  ⊢  
 proveit.numbers.divisibility.common_factor_elimination
24instantiation141, 136, 27  ⊢  
  : , : , :
25instantiation78, 28, 29, , ,  ⊢  
  : , : , :
26theorem  ⊢  
 proveit.logic.booleans.conjunction.right_from_and
27instantiation144, 145, 47  ⊢  
  : , : , :
28instantiation30, 31, 39, , ,  ⊢  
  : , : , :
29instantiation32, 41  ⊢  
  :
30theorem  ⊢  
 proveit.logic.equality.sub_left_side_into
31instantiation33, 67, 36, 143, 34, , ,  ⊢  
  : , : , :
32theorem  ⊢  
 proveit.numbers.exponentiation.square_expansion
33theorem  ⊢  
 proveit.numbers.divisibility.common_exponent_introduction
34instantiation35, 36, 67, 37, , ,  ⊢  
  : , :
35theorem  ⊢  
 proveit.numbers.divisibility.even__if__power_is_even
36instantiation141, 46, 123  ⊢  
  : , : , :
37instantiation78, 38, 39, , ,  ⊢  
  : , : , :
38instantiation40, 41, 42, 43  ⊢  
  : , :
39instantiation78, 44, 45, , ,  ⊢  
  : , : , :
40theorem  ⊢  
 proveit.numbers.divisibility.left_factor_divisibility
41instantiation141, 136, 49  ⊢  
  : , : , :
42instantiation141, 46, 47  ⊢  
  : , : , :
43instantiation77, 143  ⊢  
  :
44instantiation48, 49, 50, 114, 51, , ,  ⊢  
  : , : , :
45instantiation52, 53, 130, 143, 54*,  ⊢  
  : , : , :
46theorem  ⊢  
 proveit.numbers.number_sets.integers.nat_pos_within_int
47instantiation55, 56, 88  ⊢  
  : , :
48theorem  ⊢  
 proveit.numbers.exponentiation.exp_eq_real
49instantiation141, 124, 57  ⊢  
  : , : , :
50instantiation58, 63, 137,  ⊢  
  : , :
51instantiation59, 137, 63, 60, 61, 62*, , ,  ⊢  
  : , : , :
52theorem  ⊢  
 proveit.numbers.exponentiation.posnat_power_of_product
53instantiation141, 136, 63  ⊢  
  : , : , :
54instantiation64, 106, 65*  ⊢  
  :
55theorem  ⊢  
 proveit.numbers.exponentiation.exp_natpos_closure
56instantiation141, 66, 146  ⊢  
  : , : , :
57instantiation141, 131, 67  ⊢  
  : , : , :
58theorem  ⊢  
 proveit.numbers.multiplication.mult_real_closure_bin
59theorem  ⊢  
 proveit.numbers.multiplication.right_mult_eq_real
60instantiation68, 114, 137, 69,  ⊢  
  : , :
61instantiation70, 71  ⊢  
  : , :
62instantiation78, 72, 73,  ⊢  
  : , : , :
63instantiation141, 124, 74  ⊢  
  : , : , :
64theorem  ⊢  
 proveit.numbers.exponentiation.square_abs_rational_simp
65instantiation75, 143, 76  ⊢  
  : , :
66theorem  ⊢  
 proveit.numbers.number_sets.natural_numbers.nat_pos_within_nat
67instantiation141, 138, 88  ⊢  
  : , : , :
68theorem  ⊢  
 proveit.numbers.division.div_real_closure
69instantiation77, 146  ⊢  
  :
70theorem  ⊢  
 proveit.logic.booleans.conjunction.left_from_and
71assumption  ⊢  
72instantiation78, 79, 80,  ⊢  
  : , : , :
73instantiation81, 82, 83, 84  ⊢  
  : , : , : , :
74instantiation141, 85, 86  ⊢  
  : , : , :
75theorem  ⊢  
 proveit.numbers.exponentiation.nth_power_of_nth_root
76instantiation87, 88  ⊢  
  :
77theorem  ⊢  
 proveit.numbers.number_sets.natural_numbers.nonzero_if_is_nat_pos
78theorem  ⊢  
 proveit.logic.equality.sub_right_side_into
79instantiation89, 103, 104, 90, 91,  ⊢  
  : , : , : , : , :
80instantiation111, 92, 93  ⊢  
  : , : , :
81theorem  ⊢  
 proveit.logic.equality.four_chain_transitivity
82instantiation120, 94  ⊢  
  : , : , :
83instantiation120, 95  ⊢  
  : , : , :
84instantiation129, 103  ⊢  
  :
85theorem  ⊢  
 proveit.numbers.number_sets.rational_numbers.rational_pos_within_rational
86instantiation96, 97  ⊢  
  :
87theorem  ⊢  
 proveit.numbers.number_sets.natural_numbers.natural_lower_bound
88theorem  ⊢  
 proveit.numbers.numerals.decimals.nat2
89theorem  ⊢  
 proveit.numbers.division.mult_frac_cancel_denom_left
90instantiation141, 99, 98  ⊢  
  : , : , :
91instantiation141, 99, 100  ⊢  
  : , : , :
92instantiation120, 101  ⊢  
  : , : , :
93instantiation120, 102  ⊢  
  : , : , :
94instantiation122, 103  ⊢  
  :
95instantiation122, 104  ⊢  
  :
96theorem  ⊢  
 proveit.numbers.absolute_value.abs_rational_nonzero_closure
97instantiation105, 106, 107  ⊢  
  :
98instantiation141, 108, 127  ⊢  
  : , : , :
99theorem  ⊢  
 proveit.numbers.number_sets.complex_numbers.real_nonzero_within_complex_nonzero
100instantiation141, 108, 109  ⊢  
  : , : , :
101instantiation120, 110  ⊢  
  : , : , :
102instantiation111, 112, 113  ⊢  
  : , : , :
103instantiation141, 136, 114  ⊢  
  : , : , :
104instantiation141, 136, 115  ⊢  
  : , : , :
105theorem  ⊢  
 proveit.numbers.number_sets.rational_numbers.nonzero_rational_is_rational_nonzero
106assumption  ⊢  
107instantiation116, 128, 117  ⊢  
  : , :
108theorem  ⊢  
 proveit.numbers.number_sets.real_numbers.rational_nonzero_within_real_nonzero
109instantiation141, 134, 118  ⊢  
  : , : , :
110instantiation119, 130  ⊢  
  :
111axiom  ⊢  
 proveit.logic.equality.equals_transitivity
112instantiation120, 121  ⊢  
  : , : , :
113instantiation122, 130  ⊢  
  :
114instantiation144, 145, 123  ⊢  
  : , : , :
115instantiation141, 124, 125  ⊢  
  : , : , :
116theorem  ⊢  
 proveit.numbers.exponentiation.exp_rational_non_zero__not_zero
117instantiation126, 127, 128  ⊢  
  : , :
118instantiation141, 142, 146  ⊢  
  : , : , :
119theorem  ⊢  
 proveit.numbers.multiplication.elim_one_left
120axiom  ⊢  
 proveit.logic.equality.substitution
121instantiation129, 130  ⊢  
  :
122theorem  ⊢  
 proveit.numbers.division.frac_one_denom
123assumption  ⊢  
124theorem  ⊢  
 proveit.numbers.number_sets.real_numbers.rational_within_real
125instantiation141, 131, 132  ⊢  
  : , : , :
126theorem  ⊢  
 proveit.numbers.division.div_rational_nonzero_closure
127instantiation141, 134, 133  ⊢  
  : , : , :
128instantiation141, 134, 135  ⊢  
  : , : , :
129theorem  ⊢  
 proveit.numbers.multiplication.elim_one_right
130instantiation141, 136, 137  ⊢  
  : , : , :
131theorem  ⊢  
 proveit.numbers.number_sets.rational_numbers.int_within_rational
132instantiation141, 138, 139  ⊢  
  : , : , :
133instantiation141, 142, 140  ⊢  
  : , : , :
134theorem  ⊢  
 proveit.numbers.number_sets.rational_numbers.nonzero_int_within_rational_nonzero
135instantiation141, 142, 143  ⊢  
  : , : , :
136theorem  ⊢  
 proveit.numbers.number_sets.complex_numbers.real_within_complex
137instantiation144, 145, 146  ⊢  
  : , : , :
138theorem  ⊢  
 proveit.numbers.number_sets.integers.nat_within_int
139theorem  ⊢  
 proveit.numbers.numerals.decimals.nat1
140theorem  ⊢  
 proveit.numbers.numerals.decimals.posnat1
141theorem  ⊢  
 proveit.logic.sets.inclusion.superset_membership_from_proper_subset
142theorem  ⊢  
 proveit.numbers.number_sets.integers.nat_pos_within_nonzero_int
143theorem  ⊢  
 proveit.numbers.numerals.decimals.posnat2
144theorem  ⊢  
 proveit.logic.sets.inclusion.unfold_subset_eq
145instantiation147, 148  ⊢  
  : , :
146assumption  ⊢  
147theorem  ⊢  
 proveit.logic.sets.inclusion.relax_proper_subset
148theorem  ⊢  
 proveit.numbers.number_sets.real_numbers.nat_pos_within_real
*equality replacement requirements