Arithmetic progression

Description

An arithmetic progression (AP) or arithmetic sequence is a sequence of numbers such that the difference between the consecutive terms is constant and is calling common difference. The behavior of the arithmetic progression depends on the common difference . If the common difference is:
Positive, the members (terms) will grow towards positive infinity.
Negative, the members (terms) will grow towards negative infinity.

Related formulas

Variables

anNth term of the sequence (dimensionless)
a1First term (dimensionless)
nNumber of terms (dimensionless)
dCommon difference (dimensionless)