Abstract
We derive a simple formula for constructing the degree n multinomial function which interpolates a set of n+m n points in R m+1 , when the function is unique. The formula coincides with the standard Lagrange interpolation formula if the points are given in R 2 . We also provide examples to show how the formula is used in practice.
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CITATION STYLE
APA
Saniee, K. (2008). A Simple Expression for Multivariate Lagrange Interpolation. SIAM Undergraduate Research Online, 1(1), 1–9. https://doi.org/10.1137/08s010025
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