Sum of Arithmetic Progression Calculator

The Calculator helps calculating the Sum of Arithmetic Progression

In mathematics, an arithmetic progression or arithmetic sequence is a sequence of numbers such that the difference between the consecutive terms is constant.

For instance, the sequence 5, 7, 9, 11, 13, 15, . . . is an arithmetic progression with common difference of 2.

The sum of Arithmetic Progression is equal to:

Sn = n(a1 + an)/2

Where:

a1 is the first term of an arithmetic progression.

an is the n-th term of an arithmetic progression.

n is the number of terms in the arithmetic progression.

Sn is the sum of n terms in the arithmetic progression.













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