| | step type | requirements | statement |
| 0 | instantiation | 1, 2, 3 | ⊢  |
| | : , : , :  |
| 1 | theorem | | ⊢  |
| | proveit.logic.sets.inclusion.refined_nonmembership |
| 2 | instantiation | 4, 5 | ⊢  |
| | : , :  |
| 3 | instantiation | 32, 70, 6, 7, 8, 9, 10, 11 | ⊢  |
| | : , : , :  |
| 4 | theorem | | ⊢  |
| | proveit.logic.sets.inclusion.relax_proper_subset |
| 5 | instantiation | 12, 13, 14 | ⊢  |
| | : , : , :  |
| 6 | instantiation | 15 | ⊢  |
| | : , : , : , : , :  |
| 7 | instantiation | 46, 16 | ⊢  |
| | : , :  |
| 8 | instantiation | 46, 17 | ⊢  |
| | : , :  |
| 9 | instantiation | 46, 18 | ⊢  |
| | : , :  |
| 10 | instantiation | 46, 19 | ⊢  |
| | : , :  |
| 11 | instantiation | 46, 20 | ⊢  |
| | : , :  |
| 12 | theorem | | ⊢  |
| | proveit.logic.equality.sub_left_side_into |
| 13 | instantiation | 21, 110, 106, 33, 22 | ⊢  |
| | : , : , : , : , :  |
| 14 | instantiation | 23, 110, 106, 24, 33, 25 | ⊢  |
| | : , : , : , : , : , : , :  |
| 15 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.tuple_len_5_typical_eq |
| 16 | instantiation | 56, 106, 30, 26 | ⊢  |
| | : , :  |
| 17 | instantiation | 56, 107, 30, 27 | ⊢  |
| | : , :  |
| 18 | instantiation | 56, 110, 30, 28 | ⊢  |
| | : , :  |
| 19 | instantiation | 56, 97, 30, 29 | ⊢  |
| | : , :  |
| 20 | instantiation | 56, 70, 30, 31 | ⊢  |
| | : , :  |
| 21 | theorem | | ⊢  |
| | proveit.logic.sets.enumeration.proper_subset_of_superset |
| 22 | instantiation | 32, 110, 33, 34, 35, 36 | ⊢  |
| | : , : , :  |
| 23 | theorem | | ⊢  |
| | proveit.logic.sets.enumeration.leftward_permutation |
| 24 | axiom | | ⊢  |
| | proveit.numbers.number_sets.natural_numbers.zero_in_nats |
| 25 | theorem | | ⊢  |
| | proveit.core_expr_types.tuples.tuple_len_0_typical_eq |
| 26 | instantiation | 66, 93, 67, 37, 38, 61*, 39* | ⊢  |
| | : , : , :  |
| 27 | instantiation | 66, 94, 67, 71, 60, 64*, 40* | ⊢  |
| | : , : , :  |
| 28 | instantiation | 66, 96, 67, 63, 69*, 41* | ⊢  |
| | : , : , :  |
| 29 | instantiation | 66, 71, 67, 94, 68, 42*, 50* | ⊢  |
| | : , : , :  |
| 30 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.nat6 |
| 31 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.less_5_6 |
| 32 | theorem | | ⊢  |
| | proveit.logic.sets.enumeration.nonmembership_fold |
| 33 | instantiation | 43 | ⊢  |
| | : , : , :  |
| 34 | instantiation | 46, 44 | ⊢  |
| | : , :  |
| 35 | instantiation | 46, 45 | ⊢  |
| | : , :  |
| 36 | instantiation | 46, 47 | ⊢  |
| | : , :  |
| 37 | instantiation | 108, 100, 48 | ⊢  |
| | : , : , :  |
| 38 | instantiation | 80, 49 | ⊢  |
| | :  |
| 39 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.add_5_1 |
| 40 | instantiation | 82, 50, 51 | ⊢  |
| | : , : , :  |
| 41 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.add_3_3 |
| 42 | instantiation | 82, 52, 53 | ⊢  |
| | : , : , :  |
| 43 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.tuple_len_3_typical_eq |
| 44 | instantiation | 56, 106, 70, 54 | ⊢  |
| | : , :  |
| 45 | instantiation | 56, 107, 70, 55 | ⊢  |
| | : , :  |
| 46 | theorem | | ⊢  |
| | proveit.logic.equality.not_equals_symmetry |
| 47 | instantiation | 56, 110, 70, 57 | ⊢  |
| | : , :  |
| 48 | instantiation | 108, 104, 58 | ⊢  |
| | : , : , :  |
| 49 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.posnat5 |
| 50 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.add_2_4 |
| 51 | instantiation | 89, 87, 59 | ⊢  |
| | : , :  |
| 52 | instantiation | 88, 59 | ⊢  |
| | :  |
| 53 | instantiation | 89, 59, 91 | ⊢  |
| | : , :  |
| 54 | instantiation | 66, 93, 67, 71, 60, 61*, 62* | ⊢  |
| | : , : , :  |
| 55 | instantiation | 66, 94, 67, 96, 63, 64*, 65* | ⊢  |
| | : , : , :  |
| 56 | theorem | | ⊢  |
| | proveit.numbers.ordering.less_is_not_eq_nat |
| 57 | instantiation | 66, 96, 67, 94, 68, 69*, 78* | ⊢  |
| | : , : , :  |
| 58 | instantiation | 108, 109, 70 | ⊢  |
| | : , : , :  |
| 59 | instantiation | 108, 95, 71 | ⊢  |
| | : , : , :  |
| 60 | instantiation | 80, 72 | ⊢  |
| | :  |
| 61 | instantiation | 82, 73, 74 | ⊢  |
| | : , : , :  |
| 62 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.add_4_1 |
| 63 | instantiation | 80, 75 | ⊢  |
| | :  |
| 64 | instantiation | 82, 76, 77 | ⊢  |
| | : , : , :  |
| 65 | instantiation | 82, 78, 79 | ⊢  |
| | : , : , :  |
| 66 | theorem | | ⊢  |
| | proveit.numbers.addition.strong_bound_via_left_term_bound |
| 67 | theorem | | ⊢  |
| | proveit.numbers.number_sets.real_numbers.zero_is_real |
| 68 | instantiation | 80, 81 | ⊢  |
| | :  |
| 69 | instantiation | 82, 83, 84 | ⊢  |
| | : , : , :  |
| 70 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.nat5 |
| 71 | instantiation | 108, 100, 85 | ⊢  |
| | : , : , :  |
| 72 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.posnat4 |
| 73 | instantiation | 88, 86 | ⊢  |
| | :  |
| 74 | instantiation | 89, 86, 91 | ⊢  |
| | : , :  |
| 75 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.posnat3 |
| 76 | instantiation | 88, 87 | ⊢  |
| | :  |
| 77 | instantiation | 89, 87, 91 | ⊢  |
| | : , :  |
| 78 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.add_2_3 |
| 79 | instantiation | 89, 87, 90 | ⊢  |
| | : , :  |
| 80 | theorem | | ⊢  |
| | proveit.numbers.number_sets.natural_numbers.natural_pos_is_pos |
| 81 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.posnat2 |
| 82 | theorem | | ⊢  |
| | proveit.logic.equality.sub_right_side_into |
| 83 | instantiation | 88, 90 | ⊢  |
| | :  |
| 84 | instantiation | 89, 90, 91 | ⊢  |
| | : , :  |
| 85 | instantiation | 108, 104, 92 | ⊢  |
| | : , : , :  |
| 86 | instantiation | 108, 95, 93 | ⊢  |
| | : , : , :  |
| 87 | instantiation | 108, 95, 94 | ⊢  |
| | : , : , :  |
| 88 | theorem | | ⊢  |
| | proveit.numbers.addition.elim_zero_right |
| 89 | theorem | | ⊢  |
| | proveit.numbers.addition.commutation |
| 90 | instantiation | 108, 95, 96 | ⊢  |
| | : , : , :  |
| 91 | theorem | | ⊢  |
| | proveit.numbers.number_sets.complex_numbers.zero_is_complex |
| 92 | instantiation | 108, 109, 97 | ⊢  |
| | : , : , :  |
| 93 | instantiation | 108, 100, 98 | ⊢  |
| | : , : , :  |
| 94 | instantiation | 108, 100, 99 | ⊢  |
| | : , : , :  |
| 95 | theorem | | ⊢  |
| | proveit.numbers.number_sets.complex_numbers.real_within_complex |
| 96 | instantiation | 108, 100, 101 | ⊢  |
| | : , : , :  |
| 97 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.nat4 |
| 98 | instantiation | 108, 104, 102 | ⊢  |
| | : , : , :  |
| 99 | instantiation | 108, 104, 103 | ⊢  |
| | : , : , :  |
| 100 | theorem | | ⊢  |
| | proveit.numbers.number_sets.real_numbers.rational_within_real |
| 101 | instantiation | 108, 104, 105 | ⊢  |
| | : , : , :  |
| 102 | instantiation | 108, 109, 106 | ⊢  |
| | : , : , :  |
| 103 | instantiation | 108, 109, 107 | ⊢  |
| | : , : , :  |
| 104 | theorem | | ⊢  |
| | proveit.numbers.number_sets.rational_numbers.int_within_rational |
| 105 | instantiation | 108, 109, 110 | ⊢  |
| | : , : , :  |
| 106 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.nat1 |
| 107 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.nat2 |
| 108 | theorem | | ⊢  |
| | proveit.logic.sets.inclusion.superset_membership_from_proper_subset |
| 109 | theorem | | ⊢  |
| | proveit.numbers.number_sets.integers.nat_within_int |
| 110 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.nat3 |
| *equality replacement requirements |