In mathematics, an element (or member) of a set is any one of the distinct objects that belong to that set. Writing A = { 1 , 2 , 3 , 4 } {\displaystyle...

another DNA element, a functional region of DNA, including genes and cis-regulatory elements. Element (category theory) Element (mathematics), one of the...

In mathematics, a set is a collection of different things; these things are called elements or members of the set and are typically mathematical objects...

In mathematics, a function from a set X to a set Y assigns to each element of X exactly one element of Y. The set X is called the domain of the function...

In mathematics, a group is a set with an operation that satisfies the following constraints: the operation is associative and has an identity element, and...

In mathematics, a singleton, also known as a unit set or one-point set, is a set with exactly one element. For example, the set { 0 } {\displaystyle \{0\}}...

In mathematics, an identity element or neutral element of a binary operation is an element that leaves unchanged every element when the operation is applied...

referred to as "Members" in military jargon Element (mathematics), an object that belongs to a mathematical set In object-oriented programming, a member...

Latin and Greek letters are used in mathematics, science, engineering, and other areas where mathematical notation is used as symbols for constants, special...

In mathematics, a fixed point (sometimes shortened to fixpoint), also known as an invariant point, is a value that does not change under a given transformation...

The finite element method (FEM) is a popular method for numerically solving differential equations arising in engineering and mathematical modeling. Typical...

Game theory – Mathematical models of strategic interactions Set (mathematics) – Collection of mathematical objects Element (mathematics) – Any one of...

In mathematics, especially in order theory, the greatest element of a subset S {\displaystyle S} of a partially ordered set (poset) is an element of S...

Mathematics is an area of knowledge that includes the topics of numbers, formulas and related structures, shapes and the spaces in which they are contained...

In mathematics, an injective function (also known as injection, or one-to-one function ) is a function f that maps distinct elements of its domain to...

In mathematics, a field is a set on which addition, subtraction, multiplication, and division are defined and behave as the corresponding operations on...

In mathematics, the term primitive element can mean: Primitive root modulo n, in number theory Primitive element (field theory), an element that generates...

A mathematical symbol is a figure or a combination of figures that is used to represent a mathematical object, an action on mathematical objects, a relation...

In mathematics, rings are algebraic structures that generalize fields: multiplication need not be commutative and multiplicative inverses need not exist...

von Neumann regular element of a ring A regular element of a Lie algebra or Lie group This disambiguation page lists mathematics articles associated with...

between two mathematical sets is a function such that each element of the second set (the codomain) is mapped to from exactly one element of the first...

In mathematics, the axiom of choice, abbreviated AC or AoC, is an axiom of set theory equivalent to the statement that a Cartesian product of a collection...

In mathematics, a zero element is one of several generalizations of the number zero to other algebraic structures. These alternate meanings may or may...

Applied mathematics is the application of mathematical methods by different fields such as physics, engineering, medicine, biology, finance, business,...

algebra, a unit or invertible element of a ring is an invertible element for the multiplication of the ring. That is, an element u of a ring R is a unit if...

are sets, then x is an element of the union of M if and only if there is at least one element A of M such that x is an element of A. In symbols: x ∈ ⋃...

In mathematics, an absorbing element (or annihilating element) is a special type of element of a set with respect to a binary operation on that set. The...

In mathematics, the additive identity of a set that is equipped with the operation of addition is an element which, when added to any element x in the...

In mathematics, particularly in order theory, an upper bound or majorant of a subset S of some preordered set (K, ≤) is an element of K that is greater...

In mathematics, a surjective function (also known as surjection, or onto function /ˈɒn.tuː/) is a function f such that, for every element y of the function's...