NPoint Lagrangian Interpolation Tool PHP Program by Jay Tanner 
Enter XY data pairs, with the X and Y values separated by spaces, commas or semicolons.
The XY data columns can also be given optional labels.
Replace initial default start up example table with your own data table.
NOTE: There must be at least two pairs of matching numerical data points.

= X Data Label Y Data Label =



Enter any general value of (x)
x =

For the given (x) value, the interpolated (y) value is
y = 6.0065121


This program is a numerical solution to the Npoint Lagrange interpolation equation, shown here, and uses the given input data above.


Jay Tanner  2023  v4.1 