| | step type | requirements | statement |
| 0 | instantiation | 1, 2, 3 | , ⊢  |
| | : , : , :  |
| 1 | reference | 50 | ⊢  |
| 2 | instantiation | 50, 4, 5 | ⊢  |
| | : , : , :  |
| 3 | instantiation | 6, 7, 8, 9 | , ⊢  |
| | : , : , : , :  |
| 4 | instantiation | 61, 10 | ⊢  |
| | : , : , :  |
| 5 | instantiation | 61, 45 | ⊢  |
| | : , : , :  |
| 6 | theorem | | ⊢  |
| | proveit.logic.equality.four_chain_transitivity |
| 7 | instantiation | 50, 11, 12 | , ⊢  |
| | : , : , :  |
| 8 | instantiation | 34, 75, 71, 72, 13, 16, 37, 47, 23, 24, 58, 14* | , ⊢  |
| | : , : , : , : , : , :  |
| 9 | instantiation | 34, 72, 41, 15, 16, 42, 37, 17, 58, 18* | , ⊢  |
| | : , : , : , : , : , :  |
| 10 | instantiation | 57, 37 | ⊢  |
| | :  |
| 11 | instantiation | 21, 72, 75, 19, 20, 37, 47, 58, 23, 24 | , ⊢  |
| | : , : , : , : , : , : , :  |
| 12 | instantiation | 21, 71, 75, 22, 37, 47, 23, 58, 24 | , ⊢  |
| | : , : , : , : , : , : , :  |
| 13 | instantiation | 46 | ⊢  |
| | : , : , :  |
| 14 | instantiation | 28, 25, 26* | ⊢  |
| | : , :  |
| 15 | instantiation | 54 | ⊢  |
| | : , :  |
| 16 | instantiation | 54 | ⊢  |
| | : , :  |
| 17 | instantiation | 31, 27, 47 | ⊢  |
| | : , :  |
| 18 | instantiation | 28, 29, 30* | ⊢  |
| | : , :  |
| 19 | instantiation | 54 | ⊢  |
| | : , :  |
| 20 | instantiation | 54 | ⊢  |
| | : , :  |
| 21 | theorem | | ⊢  |
| | proveit.numbers.addition.leftward_commutation |
| 22 | instantiation | 46 | ⊢  |
| | : , : , :  |
| 23 | instantiation | 31, 36, 47 | ⊢  |
| | : , :  |
| 24 | instantiation | 31, 37, 47 | ⊢  |
| | : , :  |
| 25 | instantiation | 40, 41, 71, 75, 42, 32, 44, 36, 37, 47, 33* | ⊢  |
| | : , : , : , : , : , :  |
| 26 | instantiation | 34, 41, 72, 75, 42, 35, 44, 36, 37, 38* | ⊢  |
| | : , : , : , : , : , :  |
| 27 | instantiation | 73, 55, 39 | ⊢  |
| | : , : , :  |
| 28 | theorem | | ⊢  |
| | proveit.logic.equality.equals_reversal |
| 29 | instantiation | 40, 41, 72, 75, 42, 43, 44, 58, 45* | ⊢  |
| | : , : , : , : , : , :  |
| 30 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.add_1_1 |
| 31 | theorem | | ⊢  |
| | proveit.numbers.multiplication.mult_complex_closure_bin |
| 32 | instantiation | 46 | ⊢  |
| | : , : , :  |
| 33 | instantiation | 57, 47 | ⊢  |
| | :  |
| 34 | theorem | | ⊢  |
| | proveit.numbers.addition.association |
| 35 | instantiation | 54 | ⊢  |
| | : , :  |
| 36 | instantiation | 73, 55, 48 | ⊢  |
| | : , : , :  |
| 37 | instantiation | 73, 55, 49 | ⊢  |
| | : , : , :  |
| 38 | instantiation | 50, 51, 52 | ⊢  |
| | : , : , :  |
| 39 | instantiation | 73, 64, 53 | ⊢  |
| | : , : , :  |
| 40 | theorem | | ⊢  |
| | proveit.numbers.multiplication.distribute_through_sum |
| 41 | axiom | | ⊢  |
| | proveit.numbers.number_sets.natural_numbers.zero_in_nats |
| 42 | theorem | | ⊢  |
| | proveit.core_expr_types.tuples.tuple_len_0_typical_eq |
| 43 | instantiation | 54 | ⊢  |
| | : , :  |
| 44 | instantiation | 73, 55, 56 | ⊢  |
| | : , : , :  |
| 45 | instantiation | 57, 58 | ⊢  |
| | :  |
| 46 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.tuple_len_3_typical_eq |
| 47 | assumption | | ⊢  |
| 48 | instantiation | 73, 64, 59 | ⊢  |
| | : , : , :  |
| 49 | instantiation | 73, 64, 60 | ⊢  |
| | : , : , :  |
| 50 | axiom | | ⊢  |
| | proveit.logic.equality.equals_transitivity |
| 51 | instantiation | 61, 62 | ⊢  |
| | : , : , :  |
| 52 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.add_4_2 |
| 53 | instantiation | 73, 69, 63 | ⊢  |
| | : , : , :  |
| 54 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.tuple_len_2_typical_eq |
| 55 | theorem | | ⊢  |
| | proveit.numbers.number_sets.complex_numbers.real_within_complex |
| 56 | instantiation | 73, 64, 65 | ⊢  |
| | : , : , :  |
| 57 | theorem | | ⊢  |
| | proveit.numbers.multiplication.elim_one_left |
| 58 | assumption | | ⊢  |
| 59 | instantiation | 73, 69, 66 | ⊢  |
| | : , : , :  |
| 60 | instantiation | 73, 69, 67 | ⊢  |
| | : , : , :  |
| 61 | axiom | | ⊢  |
| | proveit.logic.equality.substitution |
| 62 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.add_1_3 |
| 63 | instantiation | 73, 74, 68 | ⊢  |
| | : , : , :  |
| 64 | theorem | | ⊢  |
| | proveit.numbers.number_sets.real_numbers.rational_within_real |
| 65 | instantiation | 73, 69, 70 | ⊢  |
| | : , : , :  |
| 66 | instantiation | 73, 74, 71 | ⊢  |
| | : , : , :  |
| 67 | instantiation | 73, 74, 72 | ⊢  |
| | : , : , :  |
| 68 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.nat6 |
| 69 | theorem | | ⊢  |
| | proveit.numbers.number_sets.rational_numbers.int_within_rational |
| 70 | instantiation | 73, 74, 75 | ⊢  |
| | : , : , :  |
| 71 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.nat3 |
| 72 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.nat2 |
| 73 | theorem | | ⊢  |
| | proveit.logic.sets.inclusion.superset_membership_from_proper_subset |
| 74 | theorem | | ⊢  |
| | proveit.numbers.number_sets.integers.nat_within_int |
| 75 | theorem | | ⊢  |
| | proveit.numbers.numerals.decimals.nat1 |
| *equality replacement requirements |