Newton Backward Interpolation

Newton Backward Interpolation. This formula is known as Newton’s backward interpolation formula This formula is also known as Newton’sGregory backward difference interpolation formula If we retain (r 1)terms we obtain a polynomial of degree r agreeing with f (x) at x n x n1 x nr Alternatively this formula can also be written as Here.

problem below on both newton forward and backward interpolation method We are also deriving formula for newton forward interpolation method and newton backward interpolation method I INTRODUCTION Interpolation is the method of finding the value of a function for any intermediate value for independent variable while the process of Author Vishal Vaman Mehtre Mohit PrajapatiPublish Year 2019.

Newton’s Forward and Backward Interpolation

NEWTON BACKWARD INTERPOLATION FORMULA Taking p = h x x n we get the interpolation formula as P(x n +ph) = y 0 + p y n + 2! p(p 1) 2y n + 3! p(p 1)(p 2) 3y n + / + n! p (p 1) (p 2) } (p n 1) ny n ENGINEERING MATHEMATICS III.

Newton Forward and Backward Interpolation Method

newton’s gregory backward interpolation formula This formula is useful when the value of f(x) is required near the end of the table h is called the interval of difference and u = ( x – an ) / h Here an is last term.