Source: wikibot/alternating-series-test
= Alternating series test
{wiki=Alternating_series_test}
The Alternating Series Test is a method used to determine the convergence of an alternating series. An alternating series is a series of the form: \\\[ \\sum_\{n=1\}^\{\\infty\} (-1)^\{n\} a_n \\\] where \\( a_n \\) is a sequence of positive terms. The test provides a way to conclude that the series converges under specific conditions.