Transcription of MATH 3795 Lecture 14. Polynomial Interpolation.
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MATH 3795 Lecture 14. Polynomial LeykekhmanFall 2008 GoalsILearn about Polynomial of the Interpolating of the Interpolating Polynomial Leykekhman - MATH 3795 introduction to Computational MathematicsLinear Least Squares 1 Polynomial datax1x2 xnf1f2 fn(think offi=f(xi)) we want to compute a polynomialpn 1ofdegree at mostn 1such thatpn 1(xi) =fi, i= 1, .. , Polynomial that satisfies these conditions is calledinterpolatingpolynomial. The pointsxiare calledinterpolation points orinterpolation will show that there exists a unique interpolation on how we represent the interpolation Polynomial it canbe computed more or less : We denote the interpolating Polynomial byP(f|x1.)
MATH 3795 Lecture 14. Polynomial Interpolation. Dmitriy Leykekhman Fall 2008 Goals I Learn about Polynomial Interpolation. I Uniqueness of the Interpolating Polynomial. I Computation of the Interpolating Polynomials. I Di erent Polynomial Basis. D. Leykekhman - MATH 3795 Introduction to Computational MathematicsLinear Least Squares { 1
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