| | step type | requirements | statement |
| 0 | instantiation | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10* | ⊢  |
| | : , : , : , : , : , :  |
| 1 | reference | 70 | ⊢  |
| 2 | reference | 133 | ⊢  |
| 3 | reference | 116 | ⊢  |
| 4 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.nat7 |
| 5 | reference | 135 | ⊢  |
| 6 | reference | 117 | ⊢  |
| 7 | instantiation | 11 | ⊢  |
| | : , : , : , : , : , : , :  |
| 8 | reference | 144 | ⊢  |
| 9 | reference | 48 | ⊢  |
| 10 | instantiation | 101, 12, 13 | ⊢  |
| | : , : , :  |
| 11 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.tuple_len_7_typical_eq |
| 12 | instantiation | 113, 107 | ⊢  |
| | : , : , :  |
| 13 | instantiation | 70, 133, 116, 14, 135, 15, 16, 17, 144, 48, 18* | ⊢  |
| | : , : , : , : , : , :  |
| 14 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.nat6 |
| 15 | instantiation | 126 | ⊢  |
| | : , :  |
| 16 | instantiation | 19 | ⊢  |
| | : , : , : , : , : , :  |
| 17 | instantiation | 152, 146, 20 | ⊢  |
| | : , : , :  |
| 18 | instantiation | 101, 21, 22 | ⊢  |
| | : , : , :  |
| 19 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.tuple_len_6_typical_eq |
| 20 | instantiation | 152, 148, 23 | ⊢  |
| | : , : , :  |
| 21 | instantiation | 113, 24 | ⊢  |
| | : , : , :  |
| 22 | instantiation | 70, 133, 116, 66, 135, 25, 26, 27, 144, 48, 28* | ⊢  |
| | : , : , : , : , : , :  |
| 23 | instantiation | 152, 150, 29 | ⊢  |
| | : , : , :  |
| 24 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.add_2_1 |
| 25 | instantiation | 126 | ⊢  |
| | : , :  |
| 26 | instantiation | 30 | ⊢  |
| | : , : , : , : , :  |
| 27 | instantiation | 152, 146, 31 | ⊢  |
| | : , : , :  |
| 28 | instantiation | 101, 32, 33 | ⊢  |
| | : , : , :  |
| 29 | instantiation | 152, 153, 116 | ⊢  |
| | : , : , :  |
| 30 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.tuple_len_5_typical_eq |
| 31 | instantiation | 152, 148, 34 | ⊢  |
| | : , : , :  |
| 32 | instantiation | 113, 35 | ⊢  |
| | : , : , :  |
| 33 | instantiation | 70, 133, 116, 67, 135, 36, 37, 48, 144, 38* | ⊢  |
| | : , : , : , : , : , :  |
| 34 | instantiation | 152, 150, 39 | ⊢  |
| | : , : , :  |
| 35 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.add_3_1 |
| 36 | instantiation | 126 | ⊢  |
| | : , :  |
| 37 | instantiation | 40 | ⊢  |
| | : , : , : , :  |
| 38 | instantiation | 101, 41, 42 | ⊢  |
| | : , : , :  |
| 39 | instantiation | 152, 153, 44 | ⊢  |
| | : , : , :  |
| 40 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.tuple_len_4_typical_eq |
| 41 | instantiation | 113, 43 | ⊢  |
| | : , : , :  |
| 42 | instantiation | 70, 133, 116, 44, 135, 45, 46, 47, 48, 144, 49* | ⊢  |
| | : , : , : , : , : , :  |
| 43 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.add_4_1 |
| 44 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.nat3 |
| 45 | instantiation | 126 | ⊢  |
| | : , :  |
| 46 | instantiation | 50 | ⊢  |
| | : , : , :  |
| 47 | instantiation | 152, 146, 51 | ⊢  |
| | : , : , :  |
| 48 | instantiation | 152, 146, 52 | ⊢  |
| | : , : , :  |
| 49 | instantiation | 101, 53, 54 | ⊢  |
| | : , : , :  |
| 50 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.tuple_len_3_typical_eq |
| 51 | instantiation | 152, 148, 55 | ⊢  |
| | : , : , :  |
| 52 | instantiation | 152, 148, 56 | ⊢  |
| | : , : , :  |
| 53 | instantiation | 113, 57 | ⊢  |
| | : , : , :  |
| 54 | instantiation | 70, 133, 116, 135, 58, 117, 59, 144, 60* | ⊢  |
| | : , : , : , : , : , :  |
| 55 | instantiation | 152, 150, 61 | ⊢  |
| | : , : , :  |
| 56 | instantiation | 152, 150, 62 | ⊢  |
| | : , : , :  |
| 57 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.add_5_4 |
| 58 | instantiation | 126 | ⊢  |
| | : , :  |
| 59 | instantiation | 152, 146, 63 | ⊢  |
| | : , : , :  |
| 60 | instantiation | 101, 64, 65 | ⊢  |
| | : , : , :  |
| 61 | instantiation | 152, 153, 66 | ⊢  |
| | : , : , :  |
| 62 | instantiation | 152, 153, 67 | ⊢  |
| | : , : , :  |
| 63 | instantiation | 152, 148, 68 | ⊢  |
| | : , : , :  |
| 64 | instantiation | 113, 69 | ⊢  |
| | : , : , :  |
| 65 | instantiation | 70, 133, 116, 154, 135, 71, 72, 144, 73* | ⊢  |
| | : , : , : , : , : , :  |
| 66 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.nat5 |
| 67 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.nat4 |
| 68 | instantiation | 152, 150, 74 | ⊢  |
| | : , : , :  |
| 69 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.add_9_1 |
| 70 | theorem | | ⊢  |
| | proveit.numbers.addition.association |
| 71 | instantiation | 126 | ⊢  |
| | : , :  |
| 72 | instantiation | 152, 146, 75 | ⊢  |
| | : , : , :  |
| 73 | instantiation | 101, 76, 77 | ⊢  |
| | : , : , :  |
| 74 | instantiation | 152, 153, 134 | ⊢  |
| | : , : , :  |
| 75 | instantiation | 152, 148, 78 | ⊢  |
| | : , : , :  |
| 76 | instantiation | 113, 79 | ⊢  |
| | : , : , :  |
| 77 | instantiation | 84, 154, 133, 110, 80, 81*, 82* | ⊢  |
| | : , : , : , :  |
| 78 | instantiation | 152, 150, 83 | ⊢  |
| | : , : , :  |
| 79 | instantiation | 84, 154, 133, 110, 111, 85, 86*, 87* | ⊢  |
| | : , : , : , :  |
| 80 | instantiation | 88, 147, 89, 90, 91, 129*, 92* | ⊢  |
| | : , : , :  |
| 81 | instantiation | 115, 116, 133, 117, 99, 135, 100 | ⊢  |
| | : , : , : , : , : , : , :  |
| 82 | instantiation | 101, 93, 94 | ⊢  |
| | : , : , :  |
| 83 | instantiation | 152, 95, 96 | ⊢  |
| | : , : , :  |
| 84 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.md_nine_add_one |
| 85 | instantiation | 105, 97 | ⊢  |
| | :  |
| 86 | instantiation | 115, 116, 133, 98, 99, 135, 100 | ⊢  |
| | : , : , : , : , : , : , :  |
| 87 | instantiation | 101, 102, 103 | ⊢  |
| | : , : , :  |
| 88 | theorem | | ⊢  |
| | proveit.numbers.addition.strong_bound_via_left_term_bound |
| 89 | theorem | | ⊢  |
| | proveit.numbers.number_sets.real_numbers.zero_is_real |
| 90 | instantiation | 152, 148, 104 | ⊢  |
| | : , : , :  |
| 91 | instantiation | 105, 106 | ⊢  |
| | :  |
| 92 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.add_8_1 |
| 93 | instantiation | 113, 107 | ⊢  |
| | : , : , :  |
| 94 | instantiation | 115, 116, 133, 108, 118, 135, 119 | ⊢  |
| | : , : , : , : , : , : , :  |
| 95 | theorem | | ⊢  |
| | proveit.numbers.number_sets.integers.nat_pos_within_int |
| 96 | instantiation | 109, 154, 110, 111, 112 | ⊢  |
| | : , : , :  |
| 97 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.posnat9 |
| 98 | instantiation | 126 | ⊢  |
| | : , :  |
| 99 | instantiation | 127, 133 | ⊢  |
| | : , :  |
| 100 | instantiation | 128, 129 | ⊢  |
| | : , : , :  |
| 101 | axiom | | ⊢  |
| | proveit.logic.equality.equals_transitivity |
| 102 | instantiation | 113, 114 | ⊢  |
| | : , : , :  |
| 103 | instantiation | 115, 116, 133, 117, 118, 135, 119 | ⊢  |
| | : , : , : , : , : , : , :  |
| 104 | instantiation | 152, 150, 120 | ⊢  |
| | : , : , :  |
| 105 | theorem | | ⊢  |
| | proveit.numbers.number_sets.natural_numbers.natural_pos_is_pos |
| 106 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.posnat8 |
| 107 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.add_1_1 |
| 108 | instantiation | 126 | ⊢  |
| | : , :  |
| 109 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.deci_sequence_is_nat_pos |
| 110 | instantiation | 122, 121, 124 | ⊢  |
| | : , : , :  |
| 111 | instantiation | 122, 123, 124 | ⊢  |
| | : , : , :  |
| 112 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.less_0_1 |
| 113 | axiom | | ⊢  |
| | proveit.logic.equality.substitution |
| 114 | instantiation | 125, 144 | ⊢  |
| | :  |
| 115 | theorem | | ⊢  |
| | proveit.core_expr_types.tuples.tuple_portion_substitution |
| 116 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.nat2 |
| 117 | instantiation | 126 | ⊢  |
| | : , :  |
| 118 | instantiation | 127, 133 | ⊢  |
| | : , :  |
| 119 | instantiation | 128, 129 | ⊢  |
| | : , : , :  |
| 120 | instantiation | 152, 153, 130 | ⊢  |
| | : , : , :  |
| 121 | instantiation | 132, 154, 130, 131 | ⊢  |
| | : , : , : , : , :  |
| 122 | theorem | | ⊢  |
| | proveit.logic.equality.sub_left_side_into |
| 123 | instantiation | 132, 133, 134, 135, 136 | ⊢  |
| | : , : , : , : , :  |
| 124 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.N_leq_9_enumSet |
| 125 | theorem | | ⊢  |
| | proveit.numbers.addition.elim_zero_left |
| 126 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.tuple_len_2_typical_eq |
| 127 | theorem | | ⊢  |
| | proveit.core_expr_types.tuples.range_from1_len_typical_eq |
| 128 | axiom | | ⊢  |
| | proveit.core_expr_types.tuples.empty_range_def |
| 129 | instantiation | 137, 138, 139 | ⊢  |
| | : , : , :  |
| 130 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.nat8 |
| 131 | instantiation | 140 | ⊢  |
| | : , : , : , : , : , : , : , :  |
| 132 | theorem | | ⊢  |
| | proveit.logic.sets.enumeration.in_enumerated_set |
| 133 | axiom | | ⊢  |
| | proveit.numbers.number_sets.natural_numbers.zero_in_nats |
| 134 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.nat9 |
| 135 | theorem | | ⊢  |
| | proveit.core_expr_types.tuples.tuple_len_0_typical_eq |
| 136 | instantiation | 141 | ⊢  |
| | : , : , : , : , : , : , : , : , :  |
| 137 | theorem | | ⊢  |
| | proveit.logic.equality.sub_right_side_into |
| 138 | instantiation | 142, 144 | ⊢  |
| | :  |
| 139 | instantiation | 143, 144, 145 | ⊢  |
| | : , :  |
| 140 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.tuple_len_8_typical_eq |
| 141 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.tuple_len_9_typical_eq |
| 142 | theorem | | ⊢  |
| | proveit.numbers.addition.elim_zero_right |
| 143 | theorem | | ⊢  |
| | proveit.numbers.addition.commutation |
| 144 | instantiation | 152, 146, 147 | ⊢  |
| | : , : , :  |
| 145 | theorem | | ⊢  |
| | proveit.numbers.number_sets.complex_numbers.zero_is_complex |
| 146 | theorem | | ⊢  |
| | proveit.numbers.number_sets.complex_numbers.real_within_complex |
| 147 | instantiation | 152, 148, 149 | ⊢  |
| | : , : , :  |
| 148 | theorem | | ⊢  |
| | proveit.numbers.number_sets.real_numbers.rational_within_real |
| 149 | instantiation | 152, 150, 151 | ⊢  |
| | : , : , :  |
| 150 | theorem | | ⊢  |
| | proveit.numbers.number_sets.rational_numbers.int_within_rational |
| 151 | instantiation | 152, 153, 154 | ⊢  |
| | : , : , :  |
| 152 | theorem | | ⊢  |
| | proveit.logic.sets.inclusion.superset_membership_from_proper_subset |
| 153 | theorem | | ⊢  |
| | proveit.numbers.number_sets.integers.nat_within_int |
| 154 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.nat1 |
| *equality replacement requirements |