“The cardinality of a set A, written as|A| or#(A), is the number of elements in A. Cardinality...Cardinality
“A set is a collection of distinct, symbols in ordered objects. Sets are typically collections of...Set
“In set theory, the symmetric difference of two sets A and B is the set of elements either in A...Symmetric difference
“A countable set is an infinite set that has a bijection with the natural numbers. Each natural...Countable Set
“The Cartesian product of two sets, denoted by, is the set of all possible ordered pairs whose...Cartesian product
“In set theory, the complement of a set is the set of all elements that are not in. If the...Complement (set theory)
“In set theory, counting is the act of placing things in a one-to-one correspondence with a...Countable set
This category has only the following subcategory.
- [×] Ordinal numbers (1 P)
Pages in category "Set theory"
The following 26 pages are in this category, out of 26 total.