Издательство: | Книга по требованию |
Дата выхода: | июль 2011 |
ISBN: | 978-6-1306-4685-1 |
Объём: | 88 страниц |
Масса: | 153 г |
Размеры(В x Ш x Т), см: | 23 x 16 x 1 |
In mathematics, the cardinality of a set is a measure of the "number of elements of the set". For example, the set A = {2, 4, 6} contains 3 elements, and therefore A has a cardinality of 3. There are two approaches to cardinality, one which compares sets directly using bijections and injections, and another which uses cardinal numbers.The cardinality of a set A is denoted , with a vertical bar on each side; this is the same notation as absolute value and the meaning depends on context.
Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.