Newton's Interpolation Calculator

Divided differences

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About Newton's Interpolation Calculator

A Newton's interpolation calculator using forward and backward difference formulas. Enter data points, compute divided differences table, build the interpolating polynomial, and evaluate at any x. Shows step-by-step coefficient computation. All calculations are client-side. Essential for numerical methods and data fitting.

Newton's Interpolation Calculator Features

  • Forward/backward
  • Diff table
  • Coefficients
  • Evaluation
  • Step display
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