A proof is only intelligible when each part is graspable 'holistically'

francoisfleuret · x · 2026-09-17

François Fleuret argues that for a math proof to be intelligible, being a valid sequence of symbols is not enough: it must be recursively composed of elements each simple enough to be grasped holistically by the mind, so that the subjective sense of correctness aligns with actual formal validity. The point also sheds light on why LLM-generated formal proofs often feel unreadable.

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