“A set is a collection of distinct,symbols unordered 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
“In math, a relation (called R) inter two sets: a set A and a set B, is a subset of their...Relation between sets
“A function (or more strictly, a well-defined function) is a rule that assigns to every element...Function
“The Cartesian product of two sets A and B, denoted by , is the set of all possible ordered pairs...Cartesian product
“A total order is a relation from a set to itself that satisfies the following properties for...Total order
“Point-set topology is a fundamental branch of topology, sometimes referred to as general...Point-set topology
Pages in category "Set theory"
The following 20 pages are in this category, out of 20 total.