A Series is the sum of a sequence. Sum of terms of a sequence is known as the sum of series. The n-th partial sum of a series is the sum of the first n terms. The sequence of partial sums of a series sometimes tends to a real limit. A finite series is given by all the terms of a finite sequence, added together. An infinite series is given by all the terms of an infinite sequence, added together. Given here is the Sum of series formula to calculate the summation of sequences.

Where,

n = Number of terms

k = Number sequence

The study of the sum of series is a major part of the calculus. So, the Sum of series formula in this page will be a useful one for the mathematics students.