Proof that lagrange and newton's interpolation are the same

3.1k Views Asked by At

Its known that newton's interpolation and lagrange interpolation gives the same value All i need is to prove it

1

There are 1 best solutions below

0
On

There is a unique polynomial of degree $\leq$ (number of points - 1) going through the points. Lagrange and Newton both produce such a thing, therefore the same thing.