Requires: C # math programming library

Question

What I need: creating stories, material for interpolation, material for counting things like

and

where L (x) is the interpolation constructed from some data (points) generated from the original known function f (x). that is, we know the original function. we have a range (s, a) - known. We need a library that helps us calculate data points in a range. we need to calculate the L (x) polynomial using this data in this range.

I need this library to be free and openource

Answer 1

excel interop ( ?) ILNumerics.NET.

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Answer 2

, Math.NET .

Answer 3

Check this other answer https://stackoverflow.com/questions/1387430/recommended-math-library-for-c-net , in particular, a few people think that MathDotNet is good.

Answer 4

How about using Mathematica ?

Answer 5

Math.NET and ILNumerics.Net are open source and will solve your equations.