\cdots

Ellipsis for indicating continuation or omission in mathematical expressions or text.

Examples

Indicating a sequence of numbers.

1, 2, 3, \cdots, n

Summation of a series.

a_1 + a_2 + a_3 + \cdots + a_n

List of variables or elements.

x_1, x_2, x_3, \cdots, x_n