Mathematician Tony Feng: 'Correct' in modern math means experts convincing experts

littmath · x · 2026-09-18

Mathematician Tony Feng responds to a disputed submission and lays out a deeper point: modern mathematical arguments compress deductions so heavily that de facto 'correctness' has become 'one expert can convince any other expert.'

The observation has direct implications for AI-generated proofs: when machine outputs exceed what human experts can verify against each other, the traditional correctness standard may break down.

Feng still offered to review the author's Sep 15 version, noting he has learned interesting things from other submissions.

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