Alphabeta Math
DefinitionDefinition: Literature-sourcedProof: Not applicablejudge pass (gpt-5.6-terra)audited 2026-09-04
How statement and proof provenance work

The first chip identifies the source of the statement or construction; the second identifies the source of its local proof or verification.

  • Literature-sourced: the exact statement appears in a cited source; only wording and notation differ.
  • AI-adapted: a semantically identical restatement of literature-sourced material, modulo indexing, notation, and boundary cases adopted by the library.
  • AI-generated: a genuinely novel statement formulated by AI, with no source for the claim itself.

These labels describe origin, not correctness: citations and verification chips remain separate evidence.

An F-acyclic resolution

Definition

Let F be an additive functor between abelian categories.

  1. If F is left exact and I is a supplied injective resolution datum on a class D, an F-acyclic resolution of A relative to I is a coaugmented exact complex 0→A→J0→J1→⋯ such that every Jq lies in D and is F-acyclic in the sense of An acyclic object for a left exact functor.
  2. If F is right exact and P is a supplied projective resolution datum on a class D, an F-acyclic resolution of A relative to P is an augmented exact complex ⋯→P1→P0→A→0 such that every Pq lies in D and is F-acyclic in the sense of An acyclic object for a right exact functor.

Thus the phrase keeps both the resolution orientation and the chosen supplied datum visible.

Depends on

Used by

Dependency tree · two levels

14 results within two dependency steps of this one, each drawn at its shortest distance from it. An arrow runs from a result to what uses it, so the chart reads left to right and ends at this result, which carries a heavier outline. Every node is a link to that result. Click elsewhere on the chart to enlarge it.

Sources