Legendre Polynomials Recurrence Relation

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Presentation transcript:

Legendre Polynomials Recurrence Relation the first several Legendre polynomials

Legendre Polynomials the first several Legendre polynomials Properties

Legendre’s DE Legendre’s DE Legendre’s DE solution

Legendre Polynomials

Legendre’s DE Legendre polynomials Norm Square orthogonal set   is orthogonal with respect to the weight function p(x) = 1 on [ -1, l]. The orthogonality relation Legendre polynomials orthogonal set Norm Square expanding a function Fourier series, Fourier cosine series, and Fourier sine series are three ways of expanding a function in terms of an orthogonal set of functions

Fourier-Legendre Series The Fourier-Legendre series of a function defined on the interval (-1, 1) is given by Example Write out the first few nonzero terms in the Fourier-Legendre expansion of

Fourier-Legendre Series The Fourier-Legendre series of a function defined on the interval (-1, 1) is given by Example Write out the first few nonzero terms in the Fourier-Legendre expansion of

Fourier-Legendre Series The Fourier-Legendre series of a function defined on the interval (-1, 1) is given by Alternative Form of Series where