Constructive Approximation (source code)

= Constructive Approximation
{wiki=Constructive_Approximation}

Constructive approximation is a branch of mathematical analysis that focuses on creating mathematical tools and methods to approximate functions, sequences, or other entities in a way that is both effective and practical. The central idea is to find constructive methods—typically through algorithms or explicit formulas—that allow us to get close to a desired target function or structure, usually within a desired accuracy.