“A set is a collection of distinct, symbols in ordered objects. Sets are typically collections of...Set
“The cardinality of a set A, written as|A| or#(A), is the number of elements in A. Cardinality...Cardinality
“Point-set topology is a fundamental branch of topology, sometimes referred to as general...Point-set topology
“In set theory, the symmetric difference of two sets A and B is the set of elements either in A...Symmetric difference
“A function (or more strictly, a well-defined function) is a rule that assigns to every element...Function
“In set theory, the union of two sets A and B is the set of all elements in A, in B, or both...Union
This category has only the following subcategory.
- [×] Ordinal numbers (1 P)
Pages in category "Set theory"
The following 25 pages are in this category, out of 25 total.