\dots

Ellipsis, used to indicate continuation or omission in mathematical expressions or text.

Examples

Represents a sequence of numbers from 1 to n.

1, 2, \dots, n

Indicates the sum of a series of terms.

a_1 + a_2 + \dots + a_n

Denotes a list of variables or elements.

x_1, x_2, \dots, x_n