Taylor approximation
Raise the polynomial order step by step: see it hug the function near the centre, the error grow outward, and where the radius of convergence ends.
Function
max error on [a−2, a+2] 0.2426
Related concept: Taylor expansion
Raise the polynomial order step by step: see it hug the function near the centre, the error grow outward, and where the radius of convergence ends.