[Math| Calculus| Series| Sequence| Counting] This equation finds the value of the last term in the arithmetic sequence, a sequence where a constant value is added to each term to create the next term in the sequence. The finite arithmetic sequence can be defined as a sequence with n terms in which a1 is the first term and an is the last term. The additive constant, d, is sometimes called the common difference.
Inputs for formula:
Output for formula: returns the last term of the arithmetic sequence
author - Megan Balukoff