Quadratic Supplementary Laws — Exact Proof Explorer

Follow the complete constructive modulo-four and modulo-eight residue classifications.

30 theorem bodies · 100 proof edges · 1382 tactic lines · 7 layers

dependency-curried kernel-checked theorem body; Alpha enrollment and checked-use authority follow separately sealed release evidence; Stable membership remains unchanged

Current library: Alpha v34, 4,223 checked-use theorems; Stable remains 432. Historical first admissions, original proof editions, and non-admitted aliases are preserved. Exact original first-admission records.

30 theorems
0123456
SL0000 · bounded_euler_criterion_complete

Complete bounded Euler criterion, including both residue and nonresidue equivalences.

layer 0 · 36 lines · Alpha v34 independently verified · alpha_closed; checked-use authorized; not Stable
SL0001 · prime_predecessor_nonzero

The predecessor of a prime cannot be zero.

layer 0 · 10 lines · Alpha v34 independently verified · alpha_closed; checked-use authorized; not Stable
SL0002 · odd_predecessor_double_half

An odd successor has predecessor equal to twice its odd half.

layer 0 · 25 lines · Alpha v34 independently verified · alpha_closed; checked-use authorized; not Stable
SL0003 · quadratic_supplement_minus_one_half_parity

For an odd prime, its predecessor is a quadratic residue exactly when the prime's half is even, and a nonresidue exactly when that half is odd.

layer 1 · 91 lines · Alpha v34 independently verified · alpha_closed; checked-use authorized; not Stable
SL0006 · quadratic_supplement_minus_one_complete

Complete constructive first supplementary law, including both the one-modulo-four residue and three-modulo-four nonresidue cases.

layer 3 · 18 lines · Alpha v34 independently verified · alpha_closed; checked-use authorized; not Stable
SL0007 · bounded_gauss_lemma_complete

A canonical Gauss reflection count is even exactly for residues and odd exactly for nonresidues.

layer 1 · 204 lines · Alpha v34 independently verified · alpha_closed; checked-use authorized; not Stable
SL0008 · eight_mul_eq_double_four

Multiplication by eight is twice multiplication by four.

layer 0 · 6 lines · Alpha v34 independently verified · alpha_closed; checked-use authorized; not Stable
SL0009 · odd_mod_eight_cases

Every odd natural constructively belongs to one of the four residue classes one, three, five or seven modulo eight.

layer 1 · 47 lines · Dependency-curried candidate body; not Alpha-enrolled; no checked-use authority
SL000A · doubling_gauss_count_shape_exists

The explicit reflection-count shape for doubling exists constructively for every odd-prime half.

layer 0 · 13 lines · Dependency-curried candidate body; not Alpha-enrolled; no checked-use authority
SL000B · mod_eight_remainder_unique

Two bounded decompositions modulo eight have the same remainder.

layer 0 · 23 lines · Alpha v34 independently verified · alpha_closed; checked-use authorized; not Stable
SL000C · mod_eight_good_bad_exclusive

The favorable modulo-eight classes one and seven cannot equal the unfavorable classes three and five.

layer 1 · 104 lines · Alpha v34 independently verified · alpha_closed; checked-use authorized; not Stable
SL000F · doubling_gauss_count_parity_mod_eight_complete

For the exact doubling reflection-count shape, evenness is equivalent to classes one/seven and oddness to three/five.

layer 2 · 60 lines · Alpha v34 independently verified · alpha_closed; checked-use authorized; not Stable
SL000J · reflected_double_above_odd_half

An exact reflected doubled value necessarily lies above the odd half.

layer 0 · 46 lines · Alpha v34 independently verified · alpha_closed; checked-use authorized; not Stable
SL000K · doubling_gauss_initial_segment_complement

For multiplication by two, every actual Gauss sign bit is exactly complementary to the floor-half initial-segment bit.

layer 1 · 167 lines · Alpha v34 independently verified · alpha_closed; checked-use authorized; not Stable
SL000M · doubling_gauss_count_shape_from_initial_segment_complement

The existing initial-segment count and complementary BitCount theorems prove the exact doubling reflection-count shape once pointwise complementarity of the actual signs is supplied.

layer 1 · 80 lines · Alpha v34 independently verified · alpha_closed; checked-use authorized; not Stable
SL000N · doubling_gauss_reflection_count_shape

The beta-coded Gauss reflection count for multiplication by two has exactly the explicit ceiling-half shape.

layer 2 · 57 lines · Alpha v34 independently verified · alpha_closed; checked-use authorized; not Stable
SL000P · odd_prime_strictly_exceeds_two

Every prime admitting an odd decomposition is strictly greater than two.

layer 0 · 20 lines · Alpha v34 independently verified · alpha_closed; checked-use authorized; not Stable
SL000Q · quadratic_supplement_two_half_complete

Complete constructive second supplementary law for an explicitly decomposed odd prime, with no unproved count-shape hypothesis.

layer 4 · 71 lines · Alpha v34 independently verified · alpha_closed; checked-use authorized; not Stable
SL000T · quadratic_supplement_two_complete

Complete constructive second supplementary law: the quadratic residue status of two is classified exactly by the four odd classes modulo eight.

layer 6 · 12 lines · Alpha v34 independently verified · alpha_closed; checked-use authorized; not Stable

Exactly 28 displayed theorems have independently verified Alpha checked-use authority; none is admitted to Stable. Body-only enrollment never grants checked theorem use.