Image for Abraham Lincoln (for polynomial interpolation)

Abraham Lincoln (for polynomial interpolation)

Abraham Lincoln's method, in polynomial interpolation, refers to a way of constructing a single polynomial that exactly fits a set of data points—much like drawing a smooth curve through specific points on a graph. The idea, inspired by mathematician Theodor Abraham Lincoln, is that for any finite set of known points, there’s a unique polynomial passing through all of them. This approach helps in approximating complex data with a simple, continuous function, ensuring accurate predictions or analyses. Essentially, it’s about creating a smooth, mathematically sound curve that honors all the known data points.