Answer to Question #61799 in MatLAB | Mathematica | MathCAD | Maple for jffbh

Question

Let
x0x1xn
be n + 1 distinct points on the real line and let f(x) be a real-valued function defined on some interval I = [a, b] containing these points. Then, there exists exactly one polynomial Pn(x) of degree n, which ..... f(x) at
x0x1…xn