Talk:Kolmogorov–Arnold representation theorem
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Recent Improvements
editI posted a public domain constructive proof of this theorem by Braun and Griebel. Most of the original material is in Russian, or paywalled translations, so it was not easy to find an English language source for this. The Braun and Griebel source seems to sum up the modern understanding of this theorem (along with an accurate constructive proof), which is important since so much has changed over the last 60 years since the theorem was originally published. Modern proofs are much better and more specific than the original formulations. This should make it much easier for those who wish to learn more to find some decent source material. I also added the more specific statement of the theorem.
2nd Example
editThe 2nd example seems to be wrong. It has one too many nestings. 2A02:8109:AD3F:FCD4:45A7:CF44:983E:69D (talk) 20:32, 31 May 2016 (UTC)
"Nomographic function" listed at Redirects for discussion
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A discussion is taking place to address the redirect Nomographic function. The discussion will occur at Wikipedia:Redirects for discussion/Log/2020 June 9#Nomographic function until a consensus is reached, and readers of this page are welcome to contribute to the discussion. 1234qwer1234qwer4 (talk) 22:31, 9 June 2020 (UTC)