Sequence

Generates a sequence defined by an expression between given bounds. You can optionally specify the step size.

Syntax

seq(Expression, Variable, Lower limit, Upper limit)

seq(Expression, Variable, Lower limit, Upper limit, Step)

Examples

Dynamic sum of arithmetic sequence

There are several ways to calculate the sum of numbers from 1 to n: using a list, a sigma expression, or a known formula. With the slider you can dynamically explore the results.

seq, sum