Source: wikibot/nth-term-test
= Nth-term test
{wiki=Nth-term_test}
The Nth-term test, also known as the Divergence Test, is a method used in calculus and series analysis to determine the convergence or divergence of an infinite series. It specifically applies to a series of the form: \\\[ \\sum_\{n=1\}^\{\\infty\} a_n \\\] where \\(a_n\\) is the nth-term of the series.