The Wikipedia article on approximation theory, covering how functions are best approximated by simpler functions such as polynomials, and the equioscillation theorem characterizing an optimal approximation.
Facts
Citation
PublisherWikipedia
URLhttps://en.wikipedia.org/wiki/Approximation_theory
Source TypeEncyclopedia
Assessment
Reliability Tier2
Sources
Claims Backed By This Source (10 claims)
This source backs 10 claims across the atlas. As facts: 8 well-attested. Plus 2 entities citing it as a general reference with no single fact or relationship attached.
Disposition By Topic
- Branches of Mathematics, 5 claims: 3 well-attested, 2 general references.
- Sources, 5 claims: 5 well-attested.
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