Regula falsi - Wikipedia
https://en.wikipedia.org/wiki/Regula_falsiThe method of false position provides an exact solution for linear functions, but more direct algebraic techniques have supplanted its use for these functions. However, in numerical analysis, double false position became a root-finding algorithm used in iterative numerical approximation techniques. Many equations, including most of the more complicated ones, can be solved …
Regula falsi - Wikipedia
en.wikipedia.org › wiki › Regula_falsiNumerical method used to approximate solutions of univariate equations. In mathematics, the regula falsi, method of false position, or false position method is a very old method for solving an equation with one unknown; this method, in modified form, is still in use.