Dictionary.com
definitions
  • synonyms

ratio test

See more synonyms on Thesaurus.com
noun Mathematics.
  1. the theorem that a given infinite series converges if the absolute value of the ratio of the term succeeding the nth term to the nth term approaches a limit less than 1 as n increases without bound.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018