Why human mathematicians still matter in a post-AI world

Farkle_Griffen2 · reddit · 2026-10-09

Responding to "who cares if humans don't understand AI proofs if Lean compiles," the author argues AI in math mostly smooths out existing human knowledge rather than expanding its frontier. Key points: models can't learn from their own proofs (self-training degrades them, like companies avoid AI-generated training data), LLMs can't produce truly novel ideas, so AI is capped at the speed of human innovation—and burying mathematicians in proof-checking regurgitations would only slow progress.

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