Source-pinned research

Research proof index

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This index contains 3 research declarations. Search 10,000 more complete Mathlib declarations.

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Project-declaredLean 4.31.0

Coeff eq zero of nat Degree le

ArkLib.Lattices.CyclotomicModulus.Rq.coeff_eq_zero_of_natDegree_le

Plain-language statement

A reduced representative has zero coefficients at and beyond deg φ.

cryptographyproof systemscoding theory

Source project: ArkLib

Person-level attribution pending.

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Project-declaredLean 4.31.0

Const Rq mul coeff

ArkLib.Lattices.CyclotomicModulus.Rq.constRq_mul_coeff

Plain-language statement

Multiplying by the constant constRq Φ c scales coefficients by c.

cryptographyproof systemscoding theory

Source project: ArkLib

Person-level attribution pending.

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Project-declaredLean 4.31.0

Const Rq val

ArkLib.Lattices.CyclotomicModulus.Rq.constRq_val

Plain-language statement

The constant constRq Φ c has underlying polynomial C c (no reduction occurs, as deg (C c) = 0 < deg φ).

cryptographyproof systemscoding theory

Source project: ArkLib

Person-level attribution pending.

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