| step type | requirements | statement |
0 | instantiation | 1, 2, 3 | ⊢ |
| : , : , : |
1 | theorem | | ⊢ |
| proveit.numbers.ordering.transitivity_less_less_eq |
2 | instantiation | 4, 5, 28, 6, 7, 8*, 9* | ⊢ |
| : , : , : |
3 | instantiation | 10, 26, 45, 11 | ⊢ |
| : , : , : |
4 | theorem | | ⊢ |
| proveit.numbers.addition.strong_bound_via_left_term_bound |
5 | instantiation | 12, 110, 13 | ⊢ |
| : , : |
6 | instantiation | 283, 270, 14 | ⊢ |
| : , : , : |
7 | instantiation | 15, 28, 16, 17, 18, 19 | ⊢ |
| : , : , : |
8 | instantiation | 224, 20, 21 | ⊢ |
| : , : , : |
9 | instantiation | 162, 22, 23, 24 | ⊢ |
| : , : , : , : |
10 | theorem | | ⊢ |
| proveit.numbers.number_sets.real_numbers.interval_cc_lower_bound |
11 | instantiation | 25, 26, 45, 27 | ⊢ |
| : , : , : |
12 | theorem | | ⊢ |
| proveit.numbers.addition.add_real_closure_bin |
13 | instantiation | 249, 28 | ⊢ |
| : |
14 | instantiation | 29, 30, 32 | ⊢ |
| : , : |
15 | theorem | | ⊢ |
| proveit.numbers.ordering.less_eq_add_right_strong |
16 | instantiation | 31, 34 | ⊢ |
| : , : |
17 | instantiation | 283, 270, 32 | ⊢ |
| : , : , : |
18 | instantiation | 33, 34, 35, 36, 37 | ⊢ |
| : , : , : |
19 | instantiation | 82, 51 | ⊢ |
| : |
20 | instantiation | 224, 38, 39 | ⊢ |
| : , : , : |
21 | instantiation | 224, 40, 41 | ⊢ |
| : , : , : |
22 | instantiation | 224, 42, 43 | ⊢ |
| : , : , : |
23 | instantiation | 112 | ⊢ |
| : |
24 | instantiation | 132, 44 | ⊢ |
| : , : |
25 | theorem | | ⊢ |
| proveit.numbers.number_sets.real_numbers.relax_IntervalCO |
26 | instantiation | 249, 45 | ⊢ |
| : |
27 | instantiation | 46, 110, 202, 143, 47, 48*, 49*, 70* | ⊢ |
| : , : , : , : |
28 | instantiation | 283, 270, 50 | ⊢ |
| : , : , : |
29 | theorem | | ⊢ |
| proveit.numbers.addition.add_rational_closure_bin |
30 | instantiation | 71, 72 | ⊢ |
| : , : |
31 | theorem | | ⊢ |
| proveit.numbers.multiplication.mult_real_closure_bin |
32 | instantiation | 283, 100, 51 | ⊢ |
| : , : , : |
33 | theorem | | ⊢ |
| proveit.numbers.multiplication.weak_bound_via_right_factor_bound |
34 | instantiation | 283, 270, 72 | ⊢ |
| : , : , : |
35 | instantiation | 283, 270, 73 | ⊢ |
| : , : , : |
36 | instantiation | 52, 53, 54, 55, 56 | ⊢ |
| : , : , : |
37 | instantiation | 57, 58 | ⊢ |
| : , : |
38 | instantiation | 243, 131 | ⊢ |
| : , : , : |
39 | instantiation | 243, 84 | ⊢ |
| : , : , : |
40 | instantiation | 85, 285, 282, 181, 86, 182, 111, 87, 89 | ⊢ |
| : , : , : , : , : , : |
41 | instantiation | 59, 111, 87, 60 | ⊢ |
| : , : , : |
42 | instantiation | 224, 61, 62 | ⊢ |
| : , : , : |
43 | instantiation | 224, 63, 64 | ⊢ |
| : , : , : |
44 | instantiation | 243, 65 | ⊢ |
| : , : , : |
45 | instantiation | 283, 270, 66 | ⊢ |
| : , : , : |
46 | theorem | | ⊢ |
| proveit.numbers.number_sets.real_numbers.rescale_interval_co_membership |
47 | theorem | | ⊢ |
| proveit.physics.quantum.QPE._scaled_delta_b_round_in_interval |
48 | instantiation | 162, 67, 68, 69 | ⊢ |
| : , : , : , : |
49 | instantiation | 251, 123, 184, 70* | ⊢ |
| : , : |
50 | instantiation | 71, 72, 73 | ⊢ |
| : , : |
51 | instantiation | 124, 125, 74 | ⊢ |
| : , : |
52 | theorem | | ⊢ |
| proveit.numbers.division.weak_div_from_denom_bound__all_pos |
53 | instantiation | 283, 75, 76 | ⊢ |
| : , : , : |
54 | instantiation | 283, 77, 126 | ⊢ |
| : , : , : |
55 | instantiation | 283, 77, 78 | ⊢ |
| : , : , : |
56 | instantiation | 79, 254, 262, 273, 80, 81, 201* | ⊢ |
| : , : , : |
57 | theorem | | ⊢ |
| proveit.numbers.ordering.relax_less |
58 | instantiation | 82, 101 | ⊢ |
| : |
59 | theorem | | ⊢ |
| proveit.numbers.addition.subtraction.add_cancel_triple_13 |
60 | instantiation | 112 | ⊢ |
| : |
61 | instantiation | 243, 83 | ⊢ |
| : , : , : |
62 | instantiation | 243, 84 | ⊢ |
| : , : , : |
63 | instantiation | 85, 285, 282, 181, 86, 182, 184, 87, 89 | ⊢ |
| : , : , : , : , : , : |
64 | instantiation | 88, 184, 89, 90 | ⊢ |
| : , : , : |
65 | instantiation | 224, 91, 92 | ⊢ |
| : , : , : |
66 | instantiation | 102, 271, 93, 94 | ⊢ |
| : , : |
67 | instantiation | 179, 285, 282, 181, 95, 182, 123, 259, 120 | ⊢ |
| : , : , : , : , : , : |
68 | instantiation | 224, 96, 97 | ⊢ |
| : , : , : |
69 | instantiation | 242, 120 | ⊢ |
| : |
70 | instantiation | 224, 98, 99 | ⊢ |
| : , : , : |
71 | theorem | | ⊢ |
| proveit.numbers.multiplication.mult_rational_closure_bin |
72 | instantiation | 283, 100, 101 | ⊢ |
| : , : , : |
73 | instantiation | 102, 271, 103, 177 | ⊢ |
| : , : |
74 | instantiation | 283, 144, 104 | ⊢ |
| : , : , : |
75 | theorem | | ⊢ |
| proveit.numbers.number_sets.real_numbers.rational_nonneg_within_real_nonneg |
76 | instantiation | 283, 105, 285 | ⊢ |
| : , : , : |
77 | theorem | | ⊢ |
| proveit.numbers.number_sets.real_numbers.rational_pos_within_real_pos |
78 | instantiation | 283, 144, 275 | ⊢ |
| : , : , : |
79 | theorem | | ⊢ |
| proveit.numbers.exponentiation.exp_monotonicity_large_base_less_eq |
80 | theorem | | ⊢ |
| proveit.numbers.numerals.decimals.less_1_2 |
81 | instantiation | 106, 281 | ⊢ |
| : |
82 | theorem | | ⊢ |
| proveit.numbers.number_sets.rational_numbers.positive_if_in_rational_pos |
83 | instantiation | 224, 107, 108 | ⊢ |
| : , : , : |
84 | instantiation | 243, 109 | ⊢ |
| : , : , : |
85 | theorem | | ⊢ |
| proveit.numbers.addition.disassociation |
86 | instantiation | 227 | ⊢ |
| : , : |
87 | instantiation | 283, 272, 110 | ⊢ |
| : , : , : |
88 | theorem | | ⊢ |
| proveit.numbers.addition.subtraction.add_cancel_triple_12 |
89 | instantiation | 255, 111 | ⊢ |
| : |
90 | instantiation | 112 | ⊢ |
| : |
91 | instantiation | 243, 113 | ⊢ |
| : , : , : |
92 | instantiation | 174, 252, 114, 115, 116* | ⊢ |
| : , : |
93 | instantiation | 283, 277, 117 | ⊢ |
| : , : , : |
94 | instantiation | 250, 139 | ⊢ |
| : |
95 | instantiation | 227 | ⊢ |
| : , : |
96 | instantiation | 118, 181, 282, 285, 182, 119, 123, 259, 120 | ⊢ |
| : , : , : , : , : , : |
97 | instantiation | 243, 121 | ⊢ |
| : , : , : |
98 | instantiation | 122, 123, 184 | ⊢ |
| : , : |
99 | instantiation | 146, 252, 200, 189, 165*, 133* | ⊢ |
| : , : , : , : |
100 | theorem | | ⊢ |
| proveit.numbers.number_sets.rational_numbers.rational_pos_within_rational |
101 | instantiation | 124, 125, 126 | ⊢ |
| : , : |
102 | theorem | | ⊢ |
| proveit.numbers.division.div_rational_closure |
103 | instantiation | 283, 277, 127 | ⊢ |
| : , : , : |
104 | theorem | | ⊢ |
| proveit.numbers.numerals.decimals.posnat4 |
105 | theorem | | ⊢ |
| proveit.numbers.number_sets.rational_numbers.nat_within_rational_nonneg |
106 | theorem | | ⊢ |
| proveit.numbers.number_sets.natural_numbers.natural_pos_lower_bound |
107 | instantiation | 243, 128 | ⊢ |
| : , : , : |
108 | instantiation | 129, 278, 269, 130* | ⊢ |
| : , : , : , : |
109 | instantiation | 243, 131 | ⊢ |
| : , : , : |
110 | instantiation | 249, 202 | ⊢ |
| : |
111 | instantiation | 134, 184, 216 | ⊢ |
| : , : |
112 | axiom | | ⊢ |
| proveit.logic.equality.equals_reflexivity |
113 | instantiation | 132, 133 | ⊢ |
| : , : |
114 | instantiation | 134, 236, 259 | ⊢ |
| : , : |
115 | instantiation | 135, 282, 136, 200, 189 | ⊢ |
| : , : |
116 | instantiation | 224, 137, 138 | ⊢ |
| : , : , : |
117 | instantiation | 283, 145, 139 | ⊢ |
| : , : , : |
118 | theorem | | ⊢ |
| proveit.numbers.multiplication.association |
119 | instantiation | 227 | ⊢ |
| : , : |
120 | instantiation | 283, 272, 140 | ⊢ |
| : , : , : |
121 | instantiation | 159, 141, 142 | ⊢ |
| : , : , : |
122 | theorem | | ⊢ |
| proveit.numbers.multiplication.commutation |
123 | instantiation | 283, 272, 143 | ⊢ |
| : , : , : |
124 | theorem | | ⊢ |
| proveit.numbers.division.div_rational_pos_closure |
125 | instantiation | 283, 144, 258 | ⊢ |
| : , : , : |
126 | instantiation | 283, 144, 267 | ⊢ |
| : , : , : |
127 | instantiation | 283, 145, 275 | ⊢ |
| : , : , : |
128 | instantiation | 146, 252, 200, 165*, 147* | ⊢ |
| : , : , : , : |
129 | theorem | | ⊢ |
| proveit.numbers.addition.rational_pair_addition |
130 | instantiation | 224, 148, 149 | ⊢ |
| : , : , : |
131 | instantiation | 243, 150 | ⊢ |
| : , : , : |
132 | theorem | | ⊢ |
| proveit.logic.equality.equals_reversal |
133 | instantiation | 151, 236, 258, 281, 201* | ⊢ |
| : , : , : |
134 | theorem | | ⊢ |
| proveit.numbers.multiplication.mult_complex_closure_bin |
135 | theorem | | ⊢ |
| proveit.numbers.multiplication.mult_not_eq_zero |
136 | instantiation | 227 | ⊢ |
| : , : |
137 | instantiation | 243, 152 | ⊢ |
| : , : , : |
138 | instantiation | 224, 153, 154 | ⊢ |
| : , : , : |
139 | instantiation | 155, 282, 156 | ⊢ |
| : , : |
140 | instantiation | 157, 158 | ⊢ |
| : |
141 | instantiation | 159, 160, 161 | ⊢ |
| : , : , : |
142 | instantiation | 162, 163, 164, 165 | ⊢ |
| : , : , : , : |
143 | instantiation | 220, 262, 268, 177 | ⊢ |
| : , : |
144 | theorem | | ⊢ |
| proveit.numbers.number_sets.rational_numbers.nat_pos_within_rational_pos |
145 | theorem | | ⊢ |
| proveit.numbers.number_sets.integers.nat_pos_within_int |
146 | theorem | | ⊢ |
| proveit.numbers.division.prod_of_fracs |
147 | theorem | | ⊢ |
| proveit.numbers.numerals.decimals.mult_2_2 |
148 | instantiation | 208, 282, 166, 167, 168, 169 | ⊢ |
| : , : , : , : |
149 | instantiation | 170, 171, 200, 252, 172*, 173* | ⊢ |
| : , : , : |
150 | instantiation | 174, 252, 259, 177, 175* | ⊢ |
| : , : |
151 | theorem | | ⊢ |
| proveit.numbers.exponentiation.product_of_posnat_powers |
152 | instantiation | 176, 236, 259, 232, 233, 177, 178*, 215* | ⊢ |
| : , : , : |
153 | instantiation | 179, 285, 282, 181, 183, 182, 252, 184, 216 | ⊢ |
| : , : , : , : , : , : |
154 | instantiation | 180, 181, 282, 182, 183, 184, 216 | ⊢ |
| : , : , : , : |
155 | theorem | | ⊢ |
| proveit.numbers.exponentiation.exp_natpos_closure |
156 | instantiation | 185, 285, 186 | ⊢ |
| : , : |
157 | theorem | | ⊢ |
| proveit.physics.quantum.QPE._delta_b_is_real |
158 | theorem | | ⊢ |
| proveit.physics.quantum.QPE._best_round_is_int |
159 | theorem | | ⊢ |
| proveit.logic.equality.sub_right_side_into |
160 | instantiation | 187, 252, 188, 189 | ⊢ |
| : , : , : , : , : |
161 | instantiation | 224, 190, 191 | ⊢ |
| : , : , : |
162 | theorem | | ⊢ |
| proveit.logic.equality.four_chain_transitivity |
163 | instantiation | 243, 192 | ⊢ |
| : , : , : |
164 | instantiation | 243, 192 | ⊢ |
| : , : , : |
165 | instantiation | 263, 252 | ⊢ |
| : |
166 | instantiation | 227 | ⊢ |
| : , : |
167 | instantiation | 227 | ⊢ |
| : , : |
168 | instantiation | 224, 193, 194 | ⊢ |
| : , : , : |
169 | theorem | | ⊢ |
| proveit.numbers.numerals.decimals.mult_4_4 |
170 | theorem | | ⊢ |
| proveit.numbers.division.frac_cancel_left |
171 | instantiation | 283, 217, 195 | ⊢ |
| : , : , : |
172 | instantiation | 263, 196 | ⊢ |
| : |
173 | theorem | | ⊢ |
| proveit.numbers.numerals.decimals.mult_8_2 |
174 | theorem | | ⊢ |
| proveit.numbers.division.div_as_mult |
175 | instantiation | 224, 197, 198 | ⊢ |
| : , : , : |
176 | theorem | | ⊢ |
| proveit.numbers.exponentiation.real_power_of_product |
177 | instantiation | 250, 275 | ⊢ |
| : |
178 | instantiation | 199, 200, 258, 201* | ⊢ |
| : , : |
179 | theorem | | ⊢ |
| proveit.numbers.multiplication.disassociation |
180 | theorem | | ⊢ |
| proveit.numbers.multiplication.elim_one_any |
181 | axiom | | ⊢ |
| proveit.numbers.number_sets.natural_numbers.zero_in_nats |
182 | theorem | | ⊢ |
| proveit.core_expr_types.tuples.tuple_len_0_typical_eq |
183 | instantiation | 227 | ⊢ |
| : , : |
184 | instantiation | 283, 272, 202 | ⊢ |
| : , : , : |
185 | theorem | | ⊢ |
| proveit.numbers.addition.add_nat_closure_bin |
186 | instantiation | 283, 203, 281 | ⊢ |
| : , : , : |
187 | theorem | | ⊢ |
| proveit.numbers.division.mult_frac_cancel_denom_left |
188 | instantiation | 283, 217, 204 | ⊢ |
| : , : , : |
189 | instantiation | 283, 217, 205 | ⊢ |
| : , : , : |
190 | instantiation | 243, 206 | ⊢ |
| : , : , : |
191 | instantiation | 243, 207 | ⊢ |
| : , : , : |
192 | instantiation | 245, 252 | ⊢ |
| : |
193 | instantiation | 208, 282, 209, 210, 211, 212 | ⊢ |
| : , : , : , : |
194 | theorem | | ⊢ |
| proveit.numbers.numerals.decimals.add_4_4 |
195 | instantiation | 283, 238, 213 | ⊢ |
| : , : , : |
196 | instantiation | 283, 272, 214 | ⊢ |
| : , : , : |
197 | instantiation | 243, 215 | ⊢ |
| : , : , : |
198 | instantiation | 242, 216 | ⊢ |
| : |
199 | theorem | | ⊢ |
| proveit.numbers.exponentiation.neg_power_as_div |
200 | instantiation | 283, 217, 218 | ⊢ |
| : , : , : |
201 | instantiation | 219, 236 | ⊢ |
| : |
202 | instantiation | 220, 262, 254, 233 | ⊢ |
| : , : |
203 | theorem | | ⊢ |
| proveit.numbers.number_sets.natural_numbers.nat_pos_within_nat |
204 | instantiation | 283, 238, 221 | ⊢ |
| : , : , : |
205 | instantiation | 283, 238, 222 | ⊢ |
| : , : , : |
206 | instantiation | 243, 223 | ⊢ |
| : , : , : |
207 | instantiation | 224, 225, 226 | ⊢ |
| : , : , : |
208 | axiom | | ⊢ |
| proveit.core_expr_types.operations.operands_substitution |
209 | instantiation | 227 | ⊢ |
| : , : |
210 | instantiation | 227 | ⊢ |
| : , : |
211 | instantiation | 242, 228 | ⊢ |
| : |
212 | instantiation | 263, 228 | ⊢ |
| : |
213 | instantiation | 283, 256, 229 | ⊢ |
| : , : , : |
214 | instantiation | 283, 270, 230 | ⊢ |
| : , : , : |
215 | instantiation | 231, 236, 273, 232, 233, 234* | ⊢ |
| : , : , : |
216 | instantiation | 235, 236, 237 | ⊢ |
| : , : |
217 | theorem | | ⊢ |
| proveit.numbers.number_sets.complex_numbers.real_nonzero_within_complex_nonzero |
218 | instantiation | 283, 238, 239 | ⊢ |
| : , : , : |
219 | theorem | | ⊢ |
| proveit.numbers.exponentiation.complex_x_to_first_power_is_x |
220 | theorem | | ⊢ |
| proveit.numbers.division.div_real_closure |
221 | instantiation | 283, 256, 240 | ⊢ |
| : , : , : |
222 | instantiation | 283, 256, 241 | ⊢ |
| : , : , : |
223 | instantiation | 242, 259 | ⊢ |
| : |
224 | axiom | | ⊢ |
| proveit.logic.equality.equals_transitivity |
225 | instantiation | 243, 244 | ⊢ |
| : , : , : |
226 | instantiation | 245, 259 | ⊢ |
| : |
227 | theorem | | ⊢ |
| proveit.numbers.numerals.decimals.tuple_len_2_typical_eq |
228 | instantiation | 283, 272, 246 | ⊢ |
| : , : , : |
229 | instantiation | 283, 266, 247 | ⊢ |
| : , : , : |
230 | instantiation | 283, 277, 248 | ⊢ |
| : , : , : |
231 | theorem | | ⊢ |
| proveit.numbers.exponentiation.real_power_of_real_power |
232 | instantiation | 249, 262 | ⊢ |
| : |
233 | instantiation | 250, 267 | ⊢ |
| : |
234 | instantiation | 251, 264, 252, 253* | ⊢ |
| : , : |
235 | theorem | | ⊢ |
| proveit.numbers.exponentiation.exp_complex_closure |
236 | instantiation | 283, 272, 254 | ⊢ |
| : , : , : |
237 | instantiation | 255, 264 | ⊢ |
| : |
238 | theorem | | ⊢ |
| proveit.numbers.number_sets.real_numbers.rational_nonzero_within_real_nonzero |
239 | instantiation | 283, 256, 257 | ⊢ |
| : , : , : |
240 | instantiation | 283, 266, 258 | ⊢ |
| : , : , : |
241 | instantiation | 283, 266, 275 | ⊢ |
| : , : , : |
242 | theorem | | ⊢ |
| proveit.numbers.multiplication.elim_one_left |
243 | axiom | | ⊢ |
| proveit.logic.equality.substitution |
244 | instantiation | 263, 259 | ⊢ |
| : |
245 | theorem | | ⊢ |
| proveit.numbers.division.frac_one_denom |
246 | instantiation | 283, 270, 260 | ⊢ |
| : , : , : |
247 | theorem | | ⊢ |
| proveit.numbers.numerals.decimals.posnat8 |
248 | instantiation | 283, 284, 261 | ⊢ |
| : , : , : |
249 | theorem | | ⊢ |
| proveit.numbers.negation.real_closure |
250 | theorem | | ⊢ |
| proveit.numbers.number_sets.natural_numbers.nonzero_if_is_nat_pos |
251 | theorem | | ⊢ |
| proveit.numbers.multiplication.mult_neg_right |
252 | instantiation | 283, 272, 262 | ⊢ |
| : , : , : |
253 | instantiation | 263, 264 | ⊢ |
| : |
254 | instantiation | 283, 270, 265 | ⊢ |
| : , : , : |
255 | theorem | | ⊢ |
| proveit.numbers.negation.complex_closure |
256 | theorem | | ⊢ |
| proveit.numbers.number_sets.rational_numbers.nonzero_int_within_rational_nonzero |
257 | instantiation | 283, 266, 267 | ⊢ |
| : , : , : |
258 | theorem | | ⊢ |
| proveit.numbers.numerals.decimals.posnat1 |
259 | instantiation | 283, 272, 268 | ⊢ |
| : , : , : |
260 | instantiation | 283, 277, 269 | ⊢ |
| : , : , : |
261 | theorem | | ⊢ |
| proveit.numbers.numerals.decimals.nat8 |
262 | instantiation | 283, 270, 271 | ⊢ |
| : , : , : |
263 | theorem | | ⊢ |
| proveit.numbers.multiplication.elim_one_right |
264 | instantiation | 283, 272, 273 | ⊢ |
| : , : , : |
265 | instantiation | 283, 277, 274 | ⊢ |
| : , : , : |
266 | theorem | | ⊢ |
| proveit.numbers.number_sets.integers.nat_pos_within_nonzero_int |
267 | theorem | | ⊢ |
| proveit.numbers.numerals.decimals.posnat2 |
268 | instantiation | 279, 280, 275 | ⊢ |
| : , : , : |
269 | instantiation | 283, 284, 276 | ⊢ |
| : , : , : |
270 | theorem | | ⊢ |
| proveit.numbers.number_sets.real_numbers.rational_within_real |
271 | instantiation | 283, 277, 278 | ⊢ |
| : , : , : |
272 | theorem | | ⊢ |
| proveit.numbers.number_sets.complex_numbers.real_within_complex |
273 | instantiation | 279, 280, 281 | ⊢ |
| : , : , : |
274 | instantiation | 283, 284, 282 | ⊢ |
| : , : , : |
275 | theorem | | ⊢ |
| proveit.physics.quantum.QPE._two_pow_t_is_nat_pos |
276 | theorem | | ⊢ |
| proveit.numbers.numerals.decimals.nat4 |
277 | theorem | | ⊢ |
| proveit.numbers.number_sets.rational_numbers.int_within_rational |
278 | instantiation | 283, 284, 285 | ⊢ |
| : , : , : |
279 | theorem | | ⊢ |
| proveit.logic.sets.inclusion.unfold_subset_eq |
280 | instantiation | 286, 287 | ⊢ |
| : , : |
281 | axiom | | ⊢ |
| proveit.physics.quantum.QPE._t_in_natural_pos |
282 | theorem | | ⊢ |
| proveit.numbers.numerals.decimals.nat2 |
283 | theorem | | ⊢ |
| proveit.logic.sets.inclusion.superset_membership_from_proper_subset |
284 | theorem | | ⊢ |
| proveit.numbers.number_sets.integers.nat_within_int |
285 | theorem | | ⊢ |
| proveit.numbers.numerals.decimals.nat1 |
286 | theorem | | ⊢ |
| proveit.logic.sets.inclusion.relax_proper_subset |
287 | theorem | | ⊢ |
| proveit.numbers.number_sets.real_numbers.nat_pos_within_real |
*equality replacement requirements |