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Version history — Approximation

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Current edition: v2 · 2026-08-30 · prime abstraction

Corrections

Checking this entry found 1 error, now corrected: against its sources, or where it contradicted itself or its arithmetic did not hold. It is listed here so a reader can see what changed. How references were checked.

  • 2026-06-20 · Citation corrected. Gave Hornik's sole-authored 1991 title for the 1989 paper at Neural Networks 2(5); that paper is Hornik, Stinchcombe and White, 'Multilayer feedforward networks are universal approximators'.

Editions

Version Date Change What changed
v2 2026-08-30 internal-notes separation: curator bookkeeping moved out of reader-facing Notes into Internal notes prose — detailed body (prose edited)
v1 2026-08-24 First published edition. first published edition

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