Alphabeta Math
False statementConstruction: AI-adaptedVerification: AI-generatedprecheck passjudge pass (gpt-5.6-terra)audited 2026-08-31
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.

FALSE: every boundary point of a radius-one power series is singular

Statement

False claim. Every boundary point of the circle of convergence of a radius-one power series is singular.

Facts & Assumptions

Given: The geometric-series boundary example.

[L1]

The geometric series has radius 1, but only the boundary point 1 is singular on the unit circle (The geometric series has only one singular point on its unit circle).

Refutation

technique · direct
1.1

Fact [L1] supplies a radius-one power series with boundary points other than 1 that are regular.

L1
2.1

Therefore the universal claim is false.

step 1.1

Depends on

Used by

Nothing in the library uses this result yet.

Dependency tree · two levels

7 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