Archive for September, 2009
Polynomial Interpolation
September 5th, 2009
Lagrange Theorem
Given numbers x0 to xn are distinct and numbers y0 to yn, then there exists a unique polynomial Pn (x) of degree n such that:
The Lagrangian polynomial is:
September 5th, 2009
Given numbers x0 to xn are distinct and numbers y0 to yn, then there exists a unique polynomial Pn (x) of degree n such that:
The Lagrangian polynomial is:
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