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