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In numerical analysis, a root-finding algorithm is an algorithm for finding zeros, also called "roots", of continuous functions. A zero of a function f is a number x such that f(x) = 0. As, generally, the zeros of a function cannot be computed exactly nor expressed in closed form, root-finding algorithms provide approximations to zeros. For functions…
Iterative methods, Overview & Bracketing methods
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function root method roots iteration root-finding algorithms methods polynomials one values numerical algorithm interval equation bisection secant newton's number convergence
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Root-finding algorithm | is a | algorithm for finding zeros | 0.90 | text |
| Root-finding algorithm | is a | bisection method | 0.90 | text |
| Descartes' rule of signs | instance of | in the case of polynomials there are other methods | 0.80 | text |
| Budan's theorem | instance of | in the case of polynomials there are other methods | 0.80 | text |
| Sturm's theorem for bounding or determining the number of roots in an interval | instance of | in the case of polynomials there are other methods | 0.80 | text |
| fields | instance of | as well as foundational structures in modern algebra | 0.80 | text |
| rings | instance of | as well as foundational structures in modern algebra | 0.80 | text |
| and groups.Despite being historically important | instance of | as well as foundational structures in modern algebra | 0.80 | text |
| finding the roots of higher degree polynomials no longer play a central role in mathematics | instance of | as well as foundational structures in modern algebra | 0.80 | text |
| computational mathematics | instance of | as well as foundational structures in modern algebra | 0.80 | text |
| with one major exception in computer algebra | instance of | as well as foundational structures in modern algebra | 0.80 | text |
| Root-finding algorithm | has method | Although | 0.60 | section |
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