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