Comparison Test

Definition

The comparison test is used to determine whether an infinite series converges or diverges by comparing it with another known series whose convergence behavior is already established.

Related terms

Convergence:

Convergence refers to when a sequence or series approaches a finite limit as more terms are added.

Divergence:

Divergence occurs when a sequence or series does not approach any finite limit as more terms are added.

Infinite Series:

An infinite series is an expression consisting of infinitely many terms added together.