Bisection method

Algorithm for finding a zero of a function

Bisection method

In mathematics, the bisection method is a root-finding method that applies to any continuous function for which one knows two values with opposite signs. The method consists of repeatedly bisecting the interval defined by these values, then selecting the subinterval in which the function changes sign, which therefore must contain a root. It is a very simple and robust method, but it is also relatively slow.

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