Lagrange Interpolation Calculation

The Lagrange interpolation calculator calculates the weight of several geometric shapes.
Lagrange interpolating polynomials are implemented in Mathematical as InterpolatingPolynomial[data, var]. They are used for example in the construction of Newton-Cotes formulas.

Lagrange Interpolation Calculator

x
y
Value of corresponding to x
P(x)=
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Formula used: where, x and y are the co-ordinates.

The Lagrange Interpolation Calculator calculates the function that best suits the given points according to the method chosen.

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