Alphabeta Math
LemmaStatement: Literature-sourcedProof: AI-adaptedPipeline-generatedprecheck passjudge pass (gpt-5.6-terra)audited 2026-09-06
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.

Exterior Algebra Basis Monomials

Statement

For every p, the wedges eI with ∣I∣=p form an R-basis of ⋀pF; in particular it is zero for p>n.

Facts & Assumptions

Given: The rings, finite sequences, modules, and local hypotheses stated in the claim. The declared prerequisites used here are Exterior Algebra Of A Finite Free Module.

Proof

technique · direct
1.1

Sort wedges using anticommutation and delete repetitions using ei∧ei=0, so the increasing wedges span.

givenalgebra
2.1

The alternating determinant map to the free module on p-subsets kills the exterior relations and sends these wedges to distinct basis elements, proving independence.

step 1.1algebra∎

Depends on

Used by

Dependency tree · two levels

2 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