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# ratio test

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noun Mathematics.

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.

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## Words nearby ratio test

rational number, rational operation, rationing, rations, ratio scale, ratio test, Ratisbon, Rat Islands, ratite, rat-kangaroo, ratline

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Based on the Random House Unabridged Dictionary, Â© Random House, Inc. 2023