Actual divisor pairs · support reindexing · finite signed closure

Multiplicative Dirichlet convolution

Construct a convolution table of normalized multiplicative signed prefixes and prove its complete coprime product law and positive-value uniqueness.

90 kernel- and Lean-verified Alpha-closed theorems · 42 conservative definitions · 97 notation dependencies

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable

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

132 items
MX0001 signed_multiplicative_nonempty

The finite multiplicativity relation excludes an empty positive domain.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0002 signed_multiplicative_table

Finite multiplicativity includes a genuine arithmetic table, not vacuous missing lookups.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0003 signed_multiplicative_normalized

The actual value at one is canonical signed positive one, not an arbitrary signed unit.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0004 signed_multiplicative_coprime_product

Read the exact coprime-product law, including positivity and the inclusive product bound.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0005 signed_multiplicative_intro

Combine the actual table, positive normalization and bounded coprime law without any hidden premise.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0006 signed_multiplicative_zero_excluded

No zero-window table satisfies the strict nonempty multiplicativity convention.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0007 signed_multiplicative_at_one_value

Every actual lookup at one has the unique positive-one signed code 2.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0008 signed_multiplicative_restrict

The same normalized table is multiplicative on every smaller nonempty positive prefix.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0009 signed_multiplicative_product_values_exist

Construct all three actual signed values and their multiplication witness; the law is not merely conditional on absent entries.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX000A signed_positive_table_entry_transport

Transport a real positive lookup across prefix equality by first constructing the target lookup; no encoding or zero-value equality is required.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX000B signed_multiplicative_positive_extensional

Multiplicativity depends only on the represented positive prefix, not on table codes, zeroth values or entries outside the product bound.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX000C coprime_divisor_gcd_product

The two genuine gcds multiply to the given positive divisor of a coprime product.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX000D coprime_divisor_factor_pair_coordinates

Every actual positive factor pair has its coordinates recovered by the two canonical relational gcds.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX000E coprime_divisor_factor_pair_unique

The positive-divisor product map is injective on genuine divisor pairs of coprime inputs.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX000F coprime_divisor_factor_pair_exists

Canonical gcd existence supplies real positive divisor coordinates, without a factorization or choice oracle.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0010 coprime_divisor_factor_pair_bounds

For positive inputs each coordinate lies in its actual divisor window, and the coordinates are coprime.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0011 coprime_divisor_factor_pair_exists_unique

Every positive divisor of a positive coprime product has exactly one bounded positive divisor pair.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0012 coprime_divisor_factor_pair_cofactors

Real positive bounded cofactor witnesses have all cross-input coprimality relations and multiply to the true quotient.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0013 divisor_factor_pair_quotient_product

For any actual positive divisor pair, a supplied product quotient equals the product of the supplied cofactors.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0014 divisor_pair_index_map_append

Actual bounded quotient and remainder determine the next product value; beta-prefix extension constructs new codes and preserves all earlier decoded entries.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0015 divisor_pair_index_map_exists

Finite HA induction constructs a native-beta pair-product map for every positive width and finite window, including the empty window.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0016 divisor_pair_index_map_lookup

At supplied genuine row and bounded column coordinates, the actual beta code stores their product.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0017 divisor_pair_index_map_value

Any decoded value at a certified coordinate equals the actual coordinate product; equality of beta-code components is not asserted.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0018 signed_slice_identity

The original packed table itself is a genuine zero-origin, unit-stride slice; the certified endpoint is unused.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0019 signed_slice_sum_unit_prefix_iff

An actual zero-origin, unit-stride slice sum is exactly the existing actual signed prefix sum, independently of slice encoding.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX001A signed_slice_sum_concatenate

Ordinary length induction concatenates actual affine sum traces at offset o+s*p, including zero length and zero stride.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX001B signed_slice_sum_concatenate_values

The two actual consecutive affine sums add to the actual combined sum, without assuming the addition law as a premise.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX001C signed_row_sums_flatten

Actual row sums concatenate into the genuine flattened source sum by row-count induction, including either zero dimension.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX001D signed_prefix_sum_row_major_iff

The actual flattened signed prefix and actual row-major rectangle are equivalent, not merely two transposed rectangular folds.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX001E signed_prefix_sum_row_major_exists

Construct an actual signed value shared by the flattened prefix and its row-major rectangular fold, with no supplied trace or row table.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX001F signed_cartesian_flat_entry_exists

For positive physical width, actual quotient/remainder and actual signed lookups construct each flattened product value.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0020 signed_cartesian_flat_entry_lookup

Unique bounded remainder coordinates and signed lookup functionality recover the actual prescribed cell product.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0021 signed_cartesian_flat_prefix_zero

A real singleton and actual flat product provide the inclusive base prefix.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0022 signed_cartesian_flat_prefix_append

Actually recode both beta streams, preserve the old represented values, and install the next independently constructed flat product.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0023 signed_cartesian_flat_prefix_exists

Ordinary induction constructs the entire actual finite flattened product prefix; no finite-choice or output-table oracle is supplied.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0024 signed_cartesian_product_from_flat_prefix

The actual finite flat construction supplies every in-range row-major product by proved index bounds and unique decoding.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0025 signed_cartesian_product_empty_columns

A zero-column rectangle has no constrained cell, but all three table packings remain genuine.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0026 signed_cartesian_product_exists

Construct an actual finite signed outer-product beta table for arbitrary dimensions, explicitly including zero width and zero height.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0027 signed_cartesian_product_row_scalar

Each actual row slice is a genuine pointwise scalar product by its actual first-input value.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0028 signed_cartesian_product_row_sum

The actual sum of each product row is the signed product of its row scalar and the actual second-input sum.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0029 signed_cartesian_product_row_sums_scalar

The genuinely constructed row-sum table is pointwise the first input multiplied by the actual second-input sum.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX002A signed_cartesian_product_rectangular_sum

Two applications of actual signed scalar linearity prove that the rectangular outer-product total is the product of the two actual sums.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX002B signed_cartesian_product_prefix_sum

The actual flattened product prefix sums to the canonical signed product, using the separately proved flattening bridge; both zero dimensions are included.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX002C signed_cartesian_product_sums_exists

Construct the actual outer-product table and all three signed sum traces, and prove their product relation without an assumed constructor or sum witness.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX002D signed_cartesian_quotient_row_bound

An actual flattened index below a rectangular area has its quotient row below the height, including vacuous zero-area cases.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX002E signed_cartesian_coordinates_exists

Every actual index in a finite rectangular window has constructed bounded row and column coordinates, with no positive-width assumption supplied.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX002F signed_cartesian_product_flat_lookup

An actual in-range product-table lookup supplies real bounded coordinates, both actual source values and their genuine signed product.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0030 signed_cartesian_product_extensional_unique

Every in-range flat index has actual bounded row and column coordinates, so all outer-product encodings represent the same signed value there.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0031 signed_cartesian_product_reencode

Any real recoding preserving precisely the flattened product window remains the same outer product; the unused endpoint may change.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0032 signed_cartesian_product_exists_extensionally_unique

Construct the actual outer product and prove value uniqueness on its exact strict finite window, without asserting uniqueness of beta codes.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0033 signed_prefix_sum_single_spike_value

An actual signed sum with one arbitrary-position entry and proved zero windows has exactly that entry value.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0034 signed_prefix_sum_single_spike_exists

Construct actual fold traces for an arbitrary-position signed spike, including zero and negative values.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0035 signed_prefix_sum_point_spike_value

Pointwise zero values away from one actual bounded index imply the two zero windows needed for the spike sum.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0036 signed_support_incidence_entry_hit

An actual source lookup and actual beta image supply the retained incidence cell.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0037 signed_support_incidence_entry_miss

An actual source lookup and beta image construct a zero cell at every different target index.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0038 signed_support_incidence_entry_decode

Actual signed lookup and beta uniqueness recover the independently stated hit-or-zero cell cases.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX003A signed_support_incidence_entry_exists

Every cell is constructively computed from a real signed lookup, a real natural beta image, and decidable equality.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX003D signed_support_incidence_flat_entry_exists

Division by the positive padded width S M and actual incidence lookup construct every flat value, including M=0.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0041 signed_support_incidence_flat_prefix_exists

Ordinary induction constructs the entire inclusive prefix by real beta-stream extension, with no choice or sum oracle.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0042 signed_support_incidence_from_flat_prefix

The genuine inclusive flat prefix covers every strict rectangular cell; the extra column and endpoint are unused.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0043 signed_support_incidence_exists

Construct an actual padded incidence table for every pair of finite dimensions, including either zero dimension.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0044 signed_support_incidence_row_lookup

An actual affine row-slice entry is the incidence cell at the same strict row and column indices.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0045 signed_support_incidence_column_lookup

An actual affine column-slice entry is the same incidence cell after proved natural index commutation.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0046 signed_support_incidence_row_sum_value

Each actual incidence row is zero or one genuinely bounded spike, so its actual sum is the actual source value.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0047 signed_support_incidence_column_sum_value

Target coverage supplies the actual nonzero spike; active injectivity excludes other nonzero cells and preservation handles zero targets.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0048 signed_support_incidence_row_sums_equal

Every actual incidence row-sum table agrees with the represented source values on precisely the strict source window.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0049 signed_support_incidence_column_sums_equal

Every actual incidence column-sum table agrees with the represented target values on precisely the strict target window.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX004A signed_support_reindex_sum_equal

Construct the actual incidence and both fold tables; ordinary finite Fubini proves equality under support-only reindexing, including unequal or empty windows.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX004B signed_support_reindex_sum_exists

Actually construct both signed finite folds and their common canonical value; neither fold is assumed as an oracle.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX004C signed_mul_four_factor_interchange

Reorder four actual signed factors by constructing the intermediate product and using checked associativity and commutativity.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX004D signed_mul_nonzero_factors

A nonzero actual signed product has two nonzero factors, by the signed zero laws and functionality.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX004E dirichlet_convolution_entry_nonzero_support

A genuinely nonzero convolution summand supplies a positive divisor and its actual quotient; omitted indices cannot enter the support.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX004F dirichlet_multiplicative_pair_factorization

On a genuine coprime divisor pair, construct positive cofactors and six signed lookups, apply both bounded multiplicative laws, and factor the actual target summand.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0050 dirichlet_multiplicative_pair_entry

The product of the two actual pair summands is a genuine target convolution entry; its value is identified using a constructed target entry, never assumed.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0051 dirichlet_coprime_grid_nonzero_coordinates

Every genuinely nonzero product-table entry decodes to a positive divisor pair and two actual nonzero convolution summands; zero and nondivisor collisions are excluded constructively.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0052 dirichlet_coprime_grid_support_preserving

Each nonzero source slot has its actual beta image in the shorter target window and exactly the same signed value, by proved summand factorization.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0053 dirichlet_coprime_grid_support_injective

Equal beta images of two genuinely nonzero source slots give the same positive divisor pair by gcd uniqueness, hence the same flattened index; inactive collisions remain permitted.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0054 dirichlet_coprime_grid_support_covering

Every nonzero target summand has a genuine bounded source slot: construct its unique positive divisor pair, both input summands and the product-table lookup, then prove exact value preservation.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0055 dirichlet_coprime_grid_support_reindex

The actual native-beta divisor-product map is a value-preserving bijection of nonzero support between two unequal finite windows; no whole-window permutation is asserted.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0056 dirichlet_coprime_product_data_construct

From the actual three summand prefixes construct the Cartesian product table and native-beta index map, with no assumed table, map, sum or reindexing conclusion.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0057 dirichlet_convolution_multiplicative_values

The actual convolution values at positive coprime m,n multiply to the actual value at mn, using genuine divisor-pair support reindexing and only in-prefix multiplicativity.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0058 dirichlet_convolution_multiplicative_table

An actual convolution table of two normalized multiplicative signed prefixes is itself normalized and multiplicative on every positive coprime product through the inclusive bound.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX0059 dirichlet_convolution_multiplicative_exists_unique

Construct a genuine multiplicative convolution table and prove uniqueness of its represented positive values, without identifying arbitrary zero values or table encodings.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
MX005A dirichlet_multiplicative_function_invertible

Positive-one normalization gives an actual two-sided finite Dirichlet inverse with any prescribed zeroth value; this corollary does not assert multiplicativity of the inverse.

Alpha v34 checked-use · first admitted v32 · independently kernel and Lean verified; not Stable
PD0001 Le(a,b)

Witness-defined non-strict order on natural numbers.

Conservative definition · notation layer 0
PD0002 Lt(a,b)

Witness-defined strict order on natural numbers.

Conservative definition · notation layer 0
PD0003 Dvd(d,n)

The natural number d divides n.

Conservative definition · notation layer 0
PD0005 Coprime(a,b)

Every common divisor of a and b is one.

Conservative definition · notation layer 1
PD0006 IsGCD(g,a,b)

g is a common divisor divisible by every common divisor.

Conservative definition · notation layer 1
PD0007 DivRem(n,d,q,r)

q and r are a quotient and a strict remainder for n by d.

Conservative definition · notation layer 1
PD0013 BetaAt(b,c,i,x)

x is the bounded beta-decoded value at index i.

Conservative definition · notation layer 0
ND0142 SignedDecode(z,p,n)

The original canonical integer code: even 2p denotes p, and odd 2k+1 denotes −(k+1). The decoded positive and negative parts are normalized.

Conservative definition · notation layer 0
ND0143 SignedBalance(z,p,n)

The original canonical code z represents the integer difference p−n; these supplied components need not be normalized.

Conservative definition · notation layer 1
ND0252 ArithAt(F,i,z)

Two genuine beta entries of the packed table represent the unique canonical signed value z. Distinct component representations need not be equal.

Conservative definition · notation layer 2
ND0254 ArithTableEqual(F,G,l)

Pointwise equality of actual canonical signed lookups below l, not equality of table codes or their positive/negative components.

Conservative definition · notation layer 3
ND0276 ArithPositiveEqual(F,G,N)

Equality of represented values at precisely 0<d<=N. Values at zero are unrestricted, and raw codes or positive/negative representatives are not asserted equal.

Conservative definition · notation layer 3
ND0251 ArithTable(N,F)

An actual packed signed table with canonical signed entries through index N, including index zero. It contains no divisor transform or inversion hypothesis.

Conservative definition · notation layer 2
ND0145 SignedMul(a,b,c)

Actual multiplication of original canonical signed codes; opposite-sign products remain on the negative side of the balance.

Conservative definition · notation layer 1
ND0268 ArithScale(a,F,G,l)

Actual source and output tables with witnessed multiplication of every represented entry below l by the signed scalar a. Sum distributivity is a separate theorem.

Conservative definition · notation layer 3
ND0144 SignedAdd(a,b,c)

Actual addition of original canonical signed codes, witnessed by their decoders and balanced equality.

Conservative definition · notation layer 1
PD0015 Sum(b,c,l,z)

z is the sum of a beta-coded prefix of length l.

Conservative definition · notation layer 1
ND0253 SignedPrefixSum(F,l,z)

The signed balance of two actual natural finite sums, at exactly the indices 0<=i<l. Existence, uniqueness and representation independence are proved separately.

Conservative definition · notation layer 2
ND0287 ArithSlice(F,G,o,s,l)

Actual signed tables with witnessed values G(i)=F(o+s*i) for i<l. The output is constructed by real beta-stream recoding; its separately certified endpoint is unused.

Conservative definition · notation layer 3
ND0288 SignedSliceSum(F,o,s,l,z)

An actually constructed affine slice followed by its genuine signed prefix sum. Both zero length and zero stride are meaningful; no sum oracle is part of the graph.

Conservative definition · notation layer 4
ND0289 ArithRowSums(F,R,o,s,t,m,n)

An actual row table R contains, at i<m, the signed sum of the n entries F((o+s*i)+t*j). Source and row-table packings are explicit, including empty dimensions.

Conservative definition · notation layer 5
ND0290 SignedRectangularSum(F,o,s,t,m,n,z)

Construct an actual row-sum table and take its actual m-entry signed sum. Equality after swapping strides and dimensions is the independently proved finite Fubini theorem.

Conservative definition · notation layer 6
ND0300 SignedZeroWindow(F,k,l)

Every actual signed lookup on the half-open interval k<=i<l has value zero. Table validity, existence of folds, and equality after padding are separate hypotheses or theorems, not part of this graph.

Conservative definition · notation layer 3
ND0301 DirichletEntry(F,G,n,d,z)

At a positive divisor d, witness n=d*q, read the actual signed values F(d) and G(q), and multiply them. Zero and nondivisors contribute canonical zero without reading either input at zero. Source-table validity is separate.

Conservative definition · notation layer 3
ND0302 DirichletPrefix(F,G,n,l,M)

An actual signed table M records the independently defined convolution entry at every inclusive index 0<=d<=l. The endpoint l is included and can differ from n; no sum or convolution identity is assumed.

Conservative definition · notation layer 4
ND0303 DirichletSum(F,G,n,z)

Require n>0, construct a real convolution-summand prefix through n, and take its actual signed fold over exactly S n entries. Zero is outside this sum's input domain; no value is assigned by a unit or inversion formula.

Conservative definition · notation layer 5
ND0304 DirichletTable(N,F,G,H)

Three actual finite signed tables whose output H(n), at every 0<n<=N, is the independently defined convolution sum of F and G. All zero entries are unrestricted; only represented positive values, not table codes, are subsequently proved unique.

Conservative definition · notation layer 6
ND0311 KroneckerDeltaTable(N,E)

An actual signed table has code 2 at n=1 and code 0 at all other positive n<=N. Its zero entry is unrestricted and N=0 has an empty positive domain. Both convolution unit laws are theorems, not definition premises.

Conservative definition · notation layer 3
ND0315 DirichletInverse(N,F,G)

Witness a real Kronecker delta table E and both actual convolution tables F*G=E and G*F=E on 0<n<=N. Their graphs include actual table validity; values at zero remain unrestricted. The unit-at-one criterion is not a definition premise, and its necessity requires N>0; zero-window inverse identities are separately proved for all actual input tables.

Conservative definition · notation layer 7
ND0314 DirichletUnitAtOne(F)

An actual lookup F(1) has canonical signed code 2 or 1. This direct disjunction contains ArithAt, not a SignedUnit or inverse subformula. Table validity, the finite window bound, and the inverse criterion are separate hypotheses or theorems.

Conservative definition · notation layer 3
ND0316 MultiplicativePrefix(N,F)

An actual nonempty signed prefix, N>0, has F(1)=+1 (canonical code 2) and the signed product law for positive coprime a,b with a*b<=N. F(0) and values outside that window remain unrestricted. Signed-unit codes plus or minus one are not this normalization; the one-argument planning notation Multiplicative(f) is not an alias.

Conservative definition · notation layer 3
ND0317 DivisorFactorPair(m,n,d,a,b)

Actual positive a,b divide m,n respectively and d=a*b. Coprimality of m,n, coordinate bounds, gcd recovery, existence and uniqueness are separate hypotheses or proved consequences, not clauses of this relation.

Conservative definition · notation layer 1
ND0318 DivisorPairIndexMap(V,L,r,s)

Positive width V and native beta codes record d*e whenever i<L, e<V and i=V*d+e. L may be zero. No row bound, target bound, injectivity, signed value or sum identity is assumed; inactive images may collide.

Conservative definition · notation layer 1
ND0319 SignedCartesianProduct(F,G,T,m,n)

Actual signed tables satisfy T[n*i+j]=F[i]*G[j] for i<m and j<n, with the genuine signed multiplication graph. Zero dimensions are allowed. T separately certifies its unused endpoint m*n; no product-of-sums or flattening identity is a definition premise.

Conservative definition · notation layer 3
ND0320 SignedSupportReindex(A,B,r,s,L,M)

Actual tables and a native beta map preserve nonzero source values at bounded target indices, are injective only on nonzero source support, and cover every nonzero target value. Unequal or empty windows and inactive collisions are allowed. This is not a whole-window permutation and contains no sum equality.

Conservative definition · notation layer 3
ND0321 SignedIncidenceEntry(A,r,s,i,j,z)

Read the actual signed source value at i and its actual native beta image. The cell equals that value when j is the image and equals zero otherwise. No reindexing, table-construction or sum conclusion is assumed.

Conservative definition · notation layer 3
ND0322 SignedIncidenceFlatEntry(A,r,s,M,k,z)

Witness actual quotient/remainder coordinates k=(S M)*i+j with j<S M, then read the independently defined incidence cell. Physical stride S M remains positive when M=0; this graph has no upper row bound.

Conservative definition · notation layer 4
ND0323 SignedIncidenceFlatPrefix(A,r,s,M,l,T)

An actual signed table T stores incidence flat entries at every inclusive index k<=l. Its construction by genuine finite beta-prefix extension and its later finite-fold properties are separate theorems.

Conservative definition · notation layer 5
ND0324 SignedSupportIncidence(A,r,s,L,M,T)

An actual signed incidence table uses physical stride S M and cells i<L,j<M. T is valid through L*(S M); the padding column j=M and final endpoint are unused. The source is an actual table, but no target, support bijection or Fubini equality is part of this graph.

Conservative definition · notation layer 4
ND0325 DirichletCoprimeProductData(N,F,G,m,n,A,B,T,Q,r,s)

Two normalized multiplicative prefixes, positive coprime m,n with m*n<=N, three actual convolution-entry prefixes, an actual Cartesian product table and a native beta coordinate-product map. Neither the support reindexing conclusion nor any signed sum or multiplicativity result is built into this data.

Conservative definition · notation layer 5
ND0326 DirichletDivisorGridWitness(F,G,m,n,i,z,d,e,a,b)

Actual bounded positive divisor coordinates d,e have i=(S n)*d+e, independently defined Dirichlet summands a,b and SignedMul(a,b,z). The signed values a,b,z need not be nonzero. No factorization oracle, target summand or convolution closure is assumed.

Conservative definition · notation layer 4

Only proof arrows are theorem dependencies. Definition arrows are hygienic abbreviations of exact first-order formulas and introduce no axiom or kernel symbol.