“The cardinality of a set A, written as|A| or#(A), is the number of elements in A. Cardinality...Cardinality
“A countable set is an infinite set that has a bijection with the natural numbers. Each natural...Countable Set
“A set is a collection of distinct, symbols in ordered objects. Sets are typically collections of...Set
“The Cartesian product of two sets, denoted by, is the set of all possible ordered pairs whose...Cartesian product
“In math, a relation (called R) inter two sets: a set A and a set B, is a subset of their...Relation between sets
“The totality property implies the reflexive property: Since is antisymmetric, transitive, and...Total order
“Point-set topology is a fundamental branch of topology, sometimes referred to as general...Point-set topology
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- [×] Ordinal numbers (1 P)
Pages in category "Set theory"
The following 27 pages are in this category, out of 27 total.