Divergence:Divergence is the opposite of convergence. It describes when a sequence or series does not approach any specific value but instead grows infinitely larger or oscillates between different values.
Limit:A limit represents the value that a function approaches as its input approaches a certain point. It plays an essential role in determining convergence since sequences and series converge towards their limits.
Infinite Series:An infinite series is the sum of an infinite number of terms. Convergence is a crucial concept when dealing with infinite series, as it determines whether the series has a finite sum or not.