- root test
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Math.the theorem that a given infinite series converges if the nth root of the absolute value of the nth term approaches a limit less than 1 as n increases without bound.
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Universalium. 2010.
root test
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Root test — In mathematics, the root test is a criterion for the convergence (a convergence test) of an infinite series:sum {n=1}^infty a n.It is particularly useful in connection with power series. The testThe root test was developed first by Cauchy and so… … Wikipedia
root test — Math. the theorem that a given infinite series converges if the nth root of the absolute value of the nth term approaches a limit less than 1 as n increases without bound … Useful english dictionary
Unit root test — A unit root test tests whether a time series variable is non stationary using an autoregressive model. The most famous test is the Augmented Dickey Fuller test. Another test is the Phillips Perron test. Both these tests use the existence of a… … Wikipedia
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.test — est un domaine de premier niveau réservé. Un domaine de premier niveau réservé est un domaine de premier niveau qui n’est pas destiné à être utilisé dans le système de nom de domaine (Domain Name System) d’Internet, mais qui est réservé à un… … Wikipédia en Français
root for someone — root for (someone/something) to support or encourage a person or team. I always root for the home team. When you take the test tomorrow, we ll be rooting for you. Usage notes: often used when talking about a sports competition … New idioms dictionary
root for something — root for (someone/something) to support or encourage a person or team. I always root for the home team. When you take the test tomorrow, we ll be rooting for you. Usage notes: often used when talking about a sports competition … New idioms dictionary
root for — (someone/something) to support or encourage a person or team. I always root for the home team. When you take the test tomorrow, we ll be rooting for you. Usage notes: often used when talking about a sports competition … New idioms dictionary
.test — Введение 1999 Тип домена зарезервированный общий домен верхнего уровня Статус Зарезервирован для предотвращения конфликтов и путаницы Назначение В документации или для тестирования Документы … Википедия
.test — Jeder Name einer Domain im Internet besteht aus einer Folge von durch Punkte getrennten Zeichen. Die Bezeichnung Top Level Domain (vom englischen top level domain, übersetzt Bereich oberster Ebene; Abkürzung TLD) bezeichnet dabei den letzten… … Deutsch Wikipedia
