Natural ədədlər və tam ədədlər

$\{0, 1, 2, 3, 4, 5, 6, 7, 8,9,10, 11..\}$left brace, 0, comma, 1, comma, 2, comma, 3, comma, 4, comma, 5, comma, 6, comma, 7, comma, 8, comma, 9, comma, 10, comma, 11, point, point, right brace

$\{... -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5..\}$left brace, point, point, point, minus, 5, comma, minus, 4, comma, minus, 3, comma, minus, 2, comma, minus, 1, comma, 0, comma, 1, comma, 2, comma, 3, comma, 4, comma, 5, point, point, right brace