Bisection Method

\textrm{This demo shows the Bisection Method of finding a zero of a function. } \\ \textrm{So long as } f(a) \textrm{ and } f(b) \textrm{ have opposite signs and } f \textrm{ is continuous on } [a, b], f \textrm{ will have} \\ \textrm{a zero in the interval } [a, \, b] \textrm{ (Intermediate Value Theorem). The bisection method} \\ \textrm{repeatedly cuts the search interval in half, identifying the side guaranteed to contain a zero. }