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