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lagrange-interpolation

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.

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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.