| | step type | requirements | statement |
| 0 | instantiation | 1, 2, 3, 4, 5 | ⊢  |
| | : , : , : , : , :  |
| 1 | theorem | | ⊢  |
| | proveit.logic.sets.enumeration.proper_subset_of_superset |
| 2 | reference | 96 | ⊢  |
| 3 | reference | 93 | ⊢  |
| 4 | reference | 7 | ⊢  |
| 5 | instantiation | 6, 96, 7, 8, 9, 10, 11, 12 | ⊢  |
| | : , : , :  |
| 6 | theorem | | ⊢  |
| | proveit.logic.sets.enumeration.nonmembership_fold |
| 7 | instantiation | 13 | ⊢  |
| | : , : , : , : , :  |
| 8 | instantiation | 18, 14 | ⊢  |
| | : , :  |
| 9 | instantiation | 18, 15 | ⊢  |
| | : , :  |
| 10 | instantiation | 18, 16 | ⊢  |
| | : , :  |
| 11 | instantiation | 18, 17 | ⊢  |
| | : , :  |
| 12 | instantiation | 18, 19 | ⊢  |
| | : , :  |
| 13 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.tuple_len_5_typical_eq |
| 14 | instantiation | 24, 93, 25, 20 | ⊢  |
| | : , :  |
| 15 | instantiation | 24, 99, 25, 21 | ⊢  |
| | : , :  |
| 16 | instantiation | 24, 95, 25, 22 | ⊢  |
| | : , :  |
| 17 | instantiation | 24, 94, 25, 23 | ⊢  |
| | : , :  |
| 18 | theorem | | ⊢  |
| | proveit.logic.equality.not_equals_symmetry |
| 19 | instantiation | 24, 96, 25, 26 | ⊢  |
| | : , :  |
| 20 | instantiation | 38, 75, 39, 27, 28, 29*, 30* | ⊢  |
| | : , : , :  |
| 21 | instantiation | 38, 80, 39, 78, 31, 32*, 63* | ⊢  |
| | : , : , :  |
| 22 | instantiation | 38, 77, 39, 76, 33, 34*, 56* | ⊢  |
| | : , : , :  |
| 23 | instantiation | 38, 76, 39, 77, 35, 36*, 37* | ⊢  |
| | : , : , :  |
| 24 | theorem | | ⊢  |
| | proveit.numbers.ordering.less_is_not_eq_nat |
| 25 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.nat7 |
| 26 | instantiation | 38, 78, 39, 80, 40, 41*, 42* | ⊢  |
| | : , : , :  |
| 27 | instantiation | 97, 85, 43 | ⊢  |
| | : , : , :  |
| 28 | instantiation | 58, 44 | ⊢  |
| | :  |
| 29 | instantiation | 62, 45, 46 | ⊢  |
| | : , : , :  |
| 30 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.add_6_1 |
| 31 | instantiation | 58, 47 | ⊢  |
| | :  |
| 32 | instantiation | 62, 48, 49 | ⊢  |
| | : , : , :  |
| 33 | instantiation | 58, 50 | ⊢  |
| | :  |
| 34 | instantiation | 62, 51, 52 | ⊢  |
| | : , : , :  |
| 35 | instantiation | 58, 53 | ⊢  |
| | :  |
| 36 | instantiation | 62, 54, 55 | ⊢  |
| | : , : , :  |
| 37 | instantiation | 62, 56, 57 | ⊢  |
| | : , : , :  |
| 38 | theorem | | ⊢  |
| | proveit.numbers.addition.strong_bound_via_left_term_bound |
| 39 | theorem | | ⊢  |
| | proveit.numbers.number_sets.real_numbers.zero_is_real |
| 40 | instantiation | 58, 59 | ⊢  |
| | :  |
| 41 | instantiation | 62, 60, 61 | ⊢  |
| | : , : , :  |
| 42 | instantiation | 62, 63, 64 | ⊢  |
| | : , : , :  |
| 43 | instantiation | 97, 91, 65 | ⊢  |
| | : , : , :  |
| 44 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.posnat6 |
| 45 | instantiation | 69, 66 | ⊢  |
| | :  |
| 46 | instantiation | 71, 66, 70 | ⊢  |
| | : , :  |
| 47 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.posnat5 |
| 48 | instantiation | 69, 73 | ⊢  |
| | :  |
| 49 | instantiation | 71, 73, 70 | ⊢  |
| | : , :  |
| 50 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.posnat4 |
| 51 | instantiation | 69, 68 | ⊢  |
| | :  |
| 52 | instantiation | 71, 68, 70 | ⊢  |
| | : , :  |
| 53 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.posnat3 |
| 54 | instantiation | 69, 67 | ⊢  |
| | :  |
| 55 | instantiation | 71, 67, 70 | ⊢  |
| | : , :  |
| 56 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.add_4_3 |
| 57 | instantiation | 71, 67, 68 | ⊢  |
| | : , :  |
| 58 | theorem | | ⊢  |
| | proveit.numbers.number_sets.natural_numbers.natural_pos_is_pos |
| 59 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.posnat2 |
| 60 | instantiation | 69, 72 | ⊢  |
| | :  |
| 61 | instantiation | 71, 72, 70 | ⊢  |
| | : , :  |
| 62 | theorem | | ⊢  |
| | proveit.logic.equality.sub_right_side_into |
| 63 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.add_5_2 |
| 64 | instantiation | 71, 72, 73 | ⊢  |
| | : , :  |
| 65 | instantiation | 97, 98, 74 | ⊢  |
| | : , : , :  |
| 66 | instantiation | 97, 79, 75 | ⊢  |
| | : , : , :  |
| 67 | instantiation | 97, 79, 76 | ⊢  |
| | : , : , :  |
| 68 | instantiation | 97, 79, 77 | ⊢  |
| | : , : , :  |
| 69 | theorem | | ⊢  |
| | proveit.numbers.addition.elim_zero_right |
| 70 | theorem | | ⊢  |
| | proveit.numbers.number_sets.complex_numbers.zero_is_complex |
| 71 | theorem | | ⊢  |
| | proveit.numbers.addition.commutation |
| 72 | instantiation | 97, 79, 78 | ⊢  |
| | : , : , :  |
| 73 | instantiation | 97, 79, 80 | ⊢  |
| | : , : , :  |
| 74 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.nat6 |
| 75 | instantiation | 97, 85, 81 | ⊢  |
| | : , : , :  |
| 76 | instantiation | 97, 85, 82 | ⊢  |
| | : , : , :  |
| 77 | instantiation | 97, 85, 83 | ⊢  |
| | : , : , :  |
| 78 | instantiation | 97, 85, 84 | ⊢  |
| | : , : , :  |
| 79 | theorem | | ⊢  |
| | proveit.numbers.number_sets.complex_numbers.real_within_complex |
| 80 | instantiation | 97, 85, 86 | ⊢  |
| | : , : , :  |
| 81 | instantiation | 97, 91, 87 | ⊢  |
| | : , : , :  |
| 82 | instantiation | 97, 91, 88 | ⊢  |
| | : , : , :  |
| 83 | instantiation | 97, 91, 89 | ⊢  |
| | : , : , :  |
| 84 | instantiation | 97, 91, 90 | ⊢  |
| | : , : , :  |
| 85 | theorem | | ⊢  |
| | proveit.numbers.number_sets.real_numbers.rational_within_real |
| 86 | instantiation | 97, 91, 92 | ⊢  |
| | : , : , :  |
| 87 | instantiation | 97, 98, 93 | ⊢  |
| | : , : , :  |
| 88 | instantiation | 97, 98, 94 | ⊢  |
| | : , : , :  |
| 89 | instantiation | 97, 98, 95 | ⊢  |
| | : , : , :  |
| 90 | instantiation | 97, 98, 96 | ⊢  |
| | : , : , :  |
| 91 | theorem | | ⊢  |
| | proveit.numbers.number_sets.rational_numbers.int_within_rational |
| 92 | instantiation | 97, 98, 99 | ⊢  |
| | : , : , :  |
| 93 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.nat1 |
| 94 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.nat4 |
| 95 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.nat3 |
| 96 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.nat5 |
| 97 | theorem | | ⊢  |
| | proveit.logic.sets.inclusion.superset_membership_from_proper_subset |
| 98 | theorem | | ⊢  |
| | proveit.numbers.number_sets.integers.nat_within_int |
| 99 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.nat2 |
| *equality replacement requirements |