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# Lagrange polynomial calculator

This online calculator builds Lagrange polynomial for a given set of points, shows step-by-step solution and plots Lagrange polynomial as well as its basis polynomials on chart. Also it can interpolate additional points, if given.

### Articles that describe this calculator

#### Lagrange polynomial calculator

Digits after the decimal point: 2
Lagrange Polynomial

Lagrange Polynomial

### Calculators used by this calculator

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PLANETCALC, Lagrange polynomial calculator