Editing Approximation theory (section)

==References==
*{{cite book |author-link=Naum Akhiezer |first=N.I. |last=Achiezer (Akhiezer) |title=Theory of approximation |translator-first=C.J. |translator-last=Hyman |publisher=Dover |orig-year=1956 |date=2013  |isbn=978-0-486-15313-1 |oclc=1067500225 |pages= |url={{GBurl|J9wiuIJhM6cC|pg=PR7}} }}
*{{cite book |first=A.F. |last=Timan |title=Theory of approximation of functions of a real variable |orig-year=1963 |publisher=Elsevier |volume=34 |series=International Series in Pure and Applied Mathematics |date=2014 |isbn=978-1-4831-8481-4 |pages= |url={{GBurl|D4TiBQAAQBAJ|pg=PR5}} }}
*{{cite book |first=C. |last=Hastings, Jr. |title=Approximations for Digital Computers |publisher=Princeton University Press |orig-year=1955 |date=2015 |isbn=978-1-4008-7559-7 |pages= |url={{GBurl|IRTWCgAAQBAJ|pg=PR7}} }}
*{{cite book |first1=J.F. |last1=Hart |author2-link=Elliott Ward Cheney Jr. |first2=E.W. |last2=Cheney |first3=C.L. |last3=Lawson |first4=H.J. |last4=Maehly |first5=C.K. |last5=Mesztenyi |author6-link=John R. Rice (professor) |first6=J.R. |last6=Rice, Jr. |first7=H.C. |last7=Thacher |first8=C. |last8=Witzgall |title=Computer Approximations |publisher=Wiley |date=1968 |oclc=0471356301 }}
*{{cite book |first1=L. |last1=Fox |first2=I.B. |last2=Parker |title=Chebyshev Polynomials in Numerical Analysis |publisher=Oxford University Press |series=Oxford mathematical handbooks |date=1968 |isbn=978-0-19-859614-1 |oclc=9036207 }}
*{{cite book | last1=Press | first1=WH | author1-link=William H. Press | last2=Teukolsky | first2=S.A. | author2-link=Saul Teukolsky | last3=Vetterling | first3=W.T. | last4=Flannery | first4=B.P. | author4-link=Brian P. Flannery | year=2007 | title=Numerical Recipes: The Art of Scientific Computing | edition=3rd | publisher=Cambridge University Press | isbn=978-0-521-88068-8 | chapter=§5.8 Chebyshev Approximation }}
*{{cite book |first1=W.J. |last1=Cody, Jr. |first2=W. |last2=Waite |title=Software Manual for the Elementary Functions |publisher=Prentice-Hall |date=1980 |isbn=0-13-822064-6 |oclc=654695035 }}
*{{cite journal |author-link=Evgeny Yakovlevich Remez |first=E. |last=Remes (Remez) |title=Sur le calcul effectif des polynomes d'approximation de Tschebyschef |journal=C. R. Acad. Sci. |volume=199 |issue= |pages=337–340 |language=fr |date=1934 |url=https://gallica.bnf.fr/ark:/12148/bpt6k3151h/f337.item}}
*{{cite book |first=K.-G. |last=Steffens |editor-first1=George A. |editor-last1=Anastassiou |title=The History of Approximation Theory: From Euler to Bernstein |publisher=Birkhauser |date=2006 |isbn=0-8176-4353-2 |doi=10.1007/0-8176-4475-X}}
*{{cite journal |author-link=Tamas Erdelyi (mathematician) |first=T. |last=Erdélyi |title=Extensions of the Bloch-Pólya theorem on the number of distinct real zeros of polynomials |journal=Journal de théorie des nombres de Bordeaux |volume=20 |issue= |pages=281–7 |date=2008 | doi=10.5802/jtnb.627 | doi-access=free }}
*{{cite journal |author-link=Tamas Erdelyi (mathematician) |first=T. |last=Erdélyi |title=The Remez inequality for linear combinations of shifted Gaussians |journal=[[Mathematical Proceedings of the Cambridge Philosophical Society]] |volume=146 |issue= 3|pages=523–530 |date=2009 |doi=10.1017/S0305004108001849  |doi-broken-date=February 25, 2025 |url=}}
*{{cite book |author-link=Nick Trefethen |first=L.N. |last=Trefethen |title=Approximation theory and approximation practice |publisher=SIAM |date=2020 |isbn=978-1-61197-594-9 |url={{GBurl|xsnBDwAAQBAJ|pg=PR7}} }} [http://people.maths.ox.ac.uk/trefethen/ATAP/ATAPfirst6chapters.pdf Ch. 1–6 of 2013 edition]