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Target set of a mathematical function
In mathematics, a codomain or set of destination of a function is a set into which all of the outputs of the function are constrained to fall. It is the
Codomain
Association of one output to each input
set X is called the domain of the function and the set Y is called the codomain of the function. Functions were originally the idealization of how a varying
Function_(mathematics)
Mathematical function such that every output has at least one input
function's codomain, there exists at least one element x in the function's domain such that f(x) = y. In other words, for a function f : X → Y, the codomain Y
Surjective_function
Set of all things that may be the input of a mathematical function
function f : X → Y {\displaystyle f\colon X\to Y} , the set Y is called the codomain: the set to which all outputs must belong. The set of specific outputs
Domain_of_a_function
Function that preserves distinctness
that maps distinct elements of its domain to distinct elements of its codomain; that is, x1 ≠ x2 implies f(x1) ≠ f(x2) (equivalently by contraposition
Injective_function
One-to-one correspondence
function between two sets such that each element of the second set (the codomain) is the image of exactly one element of the first set (the domain). Given
Bijection
Properties of mathematical functions
expressions from the codomain) are related or mapped to each other. A function maps elements from its domain to elements in its codomain. Given a function
Bijection, injection and surjection
Bijection,_injection_and_surjection
Subset of a function's codomain
function may refer either to the codomain of the function, or the image of the function. In some cases the codomain and the image of a function are the
Range_of_a_function
Set of the values of a function
exchanging the roles of the domain and the codomain: The preimage of an element y {\displaystyle y} of the codomain of f {\displaystyle f} is the set
Image_(mathematics)
Mathematical function
is, the functions of a real variable whose codomain is the set of real numbers. Nevertheless, the codomain of a function of a real variable may be any
Function_of_a_real_variable
Representation of a mathematical function
the domain, and which set is the codomain. For example, to say that a function is onto (surjective) or not the codomain should be taken into account. The
Graph_of_a_function
Function, homomorphism, or morphism
such as Serge Lang, use "function" only to refer to maps in which the codomain is a set of numbers (i.e. a subset of R or C), and reserve the term mapping
Map_(mathematics)
Addition, multiplication, division, ...
produced is called the codomain, but the set of actual values attained by the operation is its codomain of definition, active codomain, image or range. For
Operation_(mathematics)
Function that returns its argument unchanged
is defined to be a function with X {\displaystyle X} as its domain and codomain, satisfying f ( x ) = x {\displaystyle f(x)=x} for all elements x {\displaystyle
Identity_function
Symbol representing a mathematical concept
concepts. In typed logic, F is a functional symbol with domain type T and codomain type U if, given any symbol X representing an object of type T, F(X) is
Function_symbol
Self-self morphism
operator theory. An endofunction is a function whose domain is equal to its codomain. A homomorphic endofunction is an endomorphism. Let S be an arbitrary set
Endomorphism
Algebraic element satisfying some of the criteria of an inverse
{\displaystyle A} is not surjective, then not all y {\displaystyle y} 's in its codomain have corresponding x {\displaystyle x} 's via A {\displaystyle A} . To
Generalized_inverse
Most general completion of a commutative square given two morphisms with same codomain
diagram consisting of two morphisms f : X → Z and g : Y → Z with a common codomain. The pullback is written P = X ×f, Z, g Y. Usually the morphisms f and
Pullback_(category_theory)
"Pushed forward" from one measurable space to another
inverse image of the whole codomain is the whole domain, and the measure of the whole domain is 1, so the measure of the whole codomain is 1. This means that
Pushforward_measure
Principal square root of minus 1
domain to complex multiplication in the codomain. Real values in the domain represent scaling in the codomain (multiplication by a real scalar) with 1
Imaginary_unit
Relationship between elements of two sets
domain with some elements of another set (possibly the same) called the codomain. Precisely, a binary relation over sets X {\displaystyle X} and Y {\displaystyle
Binary_relation
Quotient space of a codomain of a linear map by the map's image
mapping of vector spaces f : X → Y is the quotient space Y / im(f) of the codomain of f by the image of f. The dimension of the cokernel is called the corank
Cokernel
Ratio of polynomial functions
values of the variables for which the denominator is not zero, and the codomain is L. The set of rational functions over a field K is a field, the field
Rational_function
Inputs at which function values are highest
arguments are defined over the domain of a function, the output is part of its codomain. Given an arbitrary set X {\displaystyle X} , a totally ordered set Y {\displaystyle
Arg_max
Theorems connecting continuity to closure of graphs
In mathematics, particularly in functional analysis, the closed graph theorem is a result connecting the continuity of a linear operator to a topological
Closed graph theorem (functional analysis)
Closed_graph_theorem_(functional_analysis)
Topics referred to by the same term
its domain is assigned to more than one elements of its codomain, and no element of its codomain is assigned to more than one element of its domain Cardinality
One-to-many
Operation on mathematical functions
omitted. In a strict sense, the composition g ∘ f is only meaningful if the codomain of f equals the domain of g; in a wider sense, it is sufficient that the
Function_composition
Fundamental trigonometric functions
(as well as those functions with the same function rule and domain whose codomain is a subset of R {\displaystyle \mathbb {R} } containing the interval [
Sine_and_cosine
Mathematical concept
f^{-1}(y)={\frac {y+7}{5}}.} Let f be a function whose domain is the set X, and whose codomain is the set Y. Then f is invertible if there exists a function g from Y
Inverse_function
Integer
an output codomain of every y ∈ Y from every input domain x ∈ X, there will be f−1(f(x)) = x, and f−1(f(y)) = y. When a subset of the codomain is specified
−1
Set of functions between two fixed sets
is a set of functions between two fixed sets. Often, the domain and/or codomain will have additional structure which is inherited by the function space
Function_space
Element mapped to itself by a mathematical function
domain and the codomain of f, and f(c) = c. In particular, f cannot have any fixed point if its domain is disjoint from its codomain. If f is defined
Fixed_point_(mathematics)
Majorant and minorant in mathematics
functions. Given a function f with domain D and a preordered set (K, ≤) as codomain, an element y of K is an upper bound of f if y ≥ f(x) for each x in D.
Upper_and_lower_bounds
Measure of local oscillation behavior
different concepts, related to the (local or global) structure of the codomain of a function or a measure. For a real-valued continuous function f, defined
Total_variation
Topics referred to by the same term
Finnish name Irish National Teachers' Organisation Into, referring to the codomain of a mathematical functions, as in "F : A -> B" means F maps A into B Into
Into
Point where function's value is zero
{\displaystyle \{0\}} in X {\displaystyle X} . Under the same hypothesis on the codomain of the function, a level set of a function f {\displaystyle f} is the zero
Zero_of_a_function
Finite ordered list of elements
:1\leq i\leq n\right\}} and with codomain codomain F = { a 1 , … , a n } , {\displaystyle \operatorname {codomain} F=\left\{a_{1},\ldots ,a_{n}\right\}
Tuple
Function's sensitivity to argument change
into some codomain (e.g. an n {\displaystyle n} -tuple of real numbers f ( x ) {\displaystyle f(x)} ), where both the domain and codomain are Banach
Condition_number
Mathematical concept for comparing objects
determines a partition on its domain, the set of preimages of singletons in the codomain. Thus an equivalence relation over X , {\displaystyle X,} a partition of
Equivalence_relation
Function with a smaller domain
{\displaystyle F} may be defined as a relation having domain A , {\displaystyle A,} codomain F {\displaystyle F} and graph G ( A ◃ R ) = { ( x , y ) ∈ F ( R ) : x ∈
Restriction_(mathematics)
behaviour under certain conditions. These properties concern the domain, the codomain and the image of functions. Injective function: has a distinct value for
List_of_types_of_functions
Broad concept generalizing scalars in mathematics and physics
generally, has a domain of the same dimension (as a manifold) as its codomain, Conservative vector field, a vector field that is the gradient of a scalar
Vector (mathematics and physics)
Vector_(mathematics_and_physics)
Maps whose domain and codomain are acted on by the same group, and the map commutes
spaces). A function is said to be an equivariant map when its domain and codomain are acted on by the same symmetry group, and when the function commutes
Equivariant_map
Functions that send open (resp. closed) subsets to open (resp. closed) subsets
its codomain Y . {\displaystyle Y.} In fact, a relatively open map is a strongly open map if and only if its image is an open subset of its codomain. In
Open_and_closed_maps
Property of math operations which yield an inverse result when arguments' order reversed
arguments. The notion inverse refers to a group structure on the operation's codomain, possibly with another operation. Subtraction is an anticommutative operation
Anticommutative_property
Last letter of the Greek alphabet
corresponding to the domain of a double integral. In topos theory, the (codomain of the) subobject classifier of an elementary topos. In combinatory logic
Omega
Notion of convergence in mathematics
\left(f_{n}\right)} all having the same domain X {\displaystyle X} and codomain Y {\displaystyle Y} is said to converge pointwise to a given function f
Pointwise_convergence
Kind of linear transformation
that its image f ( X ) {\displaystyle f(X)} is a bounded subset of its codomain. A linear map has this property if and only if it is identically 0. {\displaystyle
Bounded_operator
Polynomial function of degree 3
function is a complex function that has the set of the complex numbers as its codomain, even when the domain is restricted to the real numbers. Setting f(x) =
Cubic_function
Symbolic boolean function representation, extension of BDDs
structure that is used to symbolically represent a Boolean function whose codomain is an arbitrary finite set S. An ADD is an extension of a reduced ordered
Algebraic_decision_diagram
Collection of mathematical objects
of f {\displaystyle f} , and B {\displaystyle B} is called the codomain of f {\displaystyle f} . The graph of a function f : A → B {\displaystyle
Set_(mathematics)
Map (arrow) between two objects of a category
Therefore, the source and the target of a morphism are often called domain and codomain respectively. Morphisms are equipped with a partial binary operation, called
Morphism
Mathematical use of "there exists"
constructible Grothendieck Von Neumann Maps, cardinality Function/Map domain codomain image In/Sur/Bi-jection Schröder–Bernstein theorem Isomorphism Gödel numbering
Existential_quantification
Logical connective AND
constructible Grothendieck Von Neumann Maps, cardinality Function/Map domain codomain image In/Sur/Bi-jection Schröder–Bernstein theorem Isomorphism Gödel numbering
Logical_conjunction
Applying operations to functions in terms of values for each input "point"
functions f {\displaystyle f} and g {\displaystyle g} with the same domain and codomain is defined by: ( f + g ) ( x ) = f ( x ) + g ( x ) . {\displaystyle (f+g)(x)=f(x)+g(x)
Pointwise
Computation model defining an abstract machine
constructible Grothendieck Von Neumann Maps, cardinality Function/Map domain codomain image In/Sur/Bi-jection Schröder–Bernstein theorem Isomorphism Gödel numbering
Turing_machine
Generalization of a sequence of points
Moore–Smith sequence is a function whose domain is a directed set. The codomain of this function is usually some topological space. Nets directly generalize
Net_(mathematics)
Principia Mathematica) primarily because all members of the domain and codomain of any relation must be of the same type. There is a lowest type, whose
ST_type_theory
Model of the extended complex plane plus a point at infinity
meromorphic function can be thought of as a holomorphic function whose codomain is the Riemann sphere. In geometry, the Riemann sphere is the prototypical
Riemann_sphere
In mathematics, a statement that has been proven
constructible Grothendieck Von Neumann Maps, cardinality Function/Map domain codomain image In/Sur/Bi-jection Schröder–Bernstein theorem Isomorphism Gödel numbering
Theorem
Distance-preserving mathematical transformation
{\displaystyle AA^{\dagger }=\operatorname {Id} _{V}} (i.e. the domain and codomain coincide and A {\displaystyle A} defines a coisometry). By the Mazur–Ulam
Isometry
Mathematical concept
element in the righthand class. It is not a function because its domain and codomain are not sets. In fact, the domain of the relation does not even need to
Transfinite_induction
Approximating an arbitrary function with a well-behaved one
extrapolation, regression analysis, and curve fitting can be used. If the codomain (range or target set) of g is a finite set, one is dealing with a classification
Function_approximation
Object within another object of the same category
and v : T → A {\displaystyle u:S\to A\ {\text{and}}\ v:T\to A} with codomain A {\displaystyle A} , we define an equivalence relation by u ≡ v {\displaystyle
Subobject
Method of deriving conclusions
constructible Grothendieck Von Neumann Maps, cardinality Function/Map domain codomain image In/Sur/Bi-jection Schröder–Bernstein theorem Isomorphism Gödel numbering
Rule_of_inference
Branch of mathematics that studies sets
constructible Grothendieck Von Neumann Maps, cardinality Function/Map domain codomain image In/Sur/Bi-jection Schröder–Bernstein theorem Isomorphism Gödel numbering
Set_theory
Symbol connecting formulas in logic
constructible Grothendieck Von Neumann Maps, cardinality Function/Map domain codomain image In/Sur/Bi-jection Schröder–Bernstein theorem Isomorphism Gödel numbering
Logical_connective
Technique used in mathematical logic
new element must belong to the domain of the extension, or to its image (codomain). As an example, the back-and-forth method can be used to prove Cantor's
Back-and-forth_method
Set whose elements all belong to another set
constructible Grothendieck Von Neumann Maps, cardinality Function/Map domain codomain image In/Sur/Bi-jection Schröder–Bernstein theorem Isomorphism Gödel numbering
Subset
Reasoning for mathematical statements
constructible Grothendieck Von Neumann Maps, cardinality Function/Map domain codomain image In/Sur/Bi-jection Schröder–Bernstein theorem Isomorphism Gödel numbering
Mathematical_proof
Graphical representation of a morphism
{\text{cod}}:\Sigma _{1}\to \Sigma _{0}^{\star }} which assign a domain and codomain to each box, i.e. the input and output types. A morphism of monoidal signature
String_diagram
Function that takes one argument
argument. A unary operation is a special kind of unary function, whose codomain coincides with its domain. The successor function is a unary function.
Unary_function
Symbol representing a property or relation in logic
constructible Grothendieck Von Neumann Maps, cardinality Function/Map domain codomain image In/Sur/Bi-jection Schröder–Bernstein theorem Isomorphism Gödel numbering
Predicate_(logic)
Mathematical set of all subsets of a set
constructible Grothendieck Von Neumann Maps, cardinality Function/Map domain codomain image In/Sur/Bi-jection Schröder–Bernstein theorem Isomorphism Gödel numbering
Power_set
Type of topology
and functional analysis. It was introduced by Ralph Fox in 1945. If the codomain of the functions under consideration has a uniform structure or a metric
Compact-open_topology
Mathematical set formed from two given sets
0th power of X is the singleton set, that has the empty function with codomain X as its unique element. Let Cartesian products be given A = A 1 × ⋯ ×
Cartesian_product
Logarithm to the base of the mathematical constant e
Pure and applied mathematics Domain, codomain and image Domain R > 0 {\displaystyle \mathbb {R} _{>0}} Codomain R {\displaystyle \mathbb {R} } Image R
Natural_logarithm
branch of mathematics, a sieve is a way of choosing arrows with a common codomain. It is a categorical analogue of a collection of open subsets of a fixed
Sieve_(category_theory)
Type of non-sinusoidal waveform
Domain, codomain and image Domain R ∖ { n 2 } , n ∈ Z {\displaystyle \mathbb {R} \setminus \left\{{\tfrac {n}{2}}\right\},n\in \mathbb {Z} } Codomain { −
Square_wave_(waveform)
Process of repeating items in a self-similar way
constructible Grothendieck Von Neumann Maps, cardinality Function/Map domain codomain image In/Sur/Bi-jection Schröder–Bernstein theorem Isomorphism Gödel numbering
Recursion
Diagram that shows all possible logical relations between a collection of sets
constructible Grothendieck Von Neumann Maps, cardinality Function/Map domain codomain image In/Sur/Bi-jection Schröder–Bernstein theorem Isomorphism Gödel numbering
Venn_diagram
Object in category theory
object 0 of a category C with the property that every morphism in C with codomain 0 is an isomorphism. In a Cartesian closed category, every initial object
Strict_initial_object
In linear algebra, relation between 3 dimensions
the linear map be finite-dimensional, there is no such assumption on the codomain. This means that there are linear maps not given by matrices for which
Rank–nullity_theorem
Topology on the real numbers
right-sided limit of f {\displaystyle f} at x {\displaystyle x} (when the codomain carries the standard topology) is the same as the usual limit of f {\displaystyle
Lower_limit_topology
Mathematical function, in linear algebra
a linear endomorphism, that is, a linear map with the same domain and codomain). Indeed, d d x ( a f ( x ) + b g ( x ) ) = a d f ( x ) d x + b d g ( x
Linear_map
Machine learning framework
the lifting (lifting the codomain of the input function to a higher dimensional space) and projection (projecting the codomain of the intermediate function
Neural_operators
Logical connective OR
constructible Grothendieck Von Neumann Maps, cardinality Function/Map domain codomain image In/Sur/Bi-jection Schröder–Bernstein theorem Isomorphism Gödel numbering
Logical_disjunction
Decision-making approach
human operator has ignored or answered to an insufficient manner. The codomain for the models that utilize adaptive collaborative control are queries
Adaptive collaborative control
Adaptive_collaborative_control
Sequence of terms related to the first step of a spectral sequence
differential with codomain E21,0 originates from E2−1,1, which is zero by assumption. The differential with domain E21,0 has codomain E23,−1, which is
Five-term_exact_sequence
Set-theoretic function
many instances, one can also construct a canonical inclusion into the codomain R → Y {\displaystyle R\to Y} known as the range of f . {\displaystyle f
Inclusion_map
constructible Grothendieck Von Neumann Maps, cardinality Function/Map domain codomain image In/Sur/Bi-jection Schröder–Bernstein theorem Isomorphism Gödel numbering
Institutional_model_theory
Theorem about products in model theory
constructible Grothendieck Von Neumann Maps, cardinality Function/Map domain codomain image In/Sur/Bi-jection Schröder–Bernstein theorem Isomorphism Gödel numbering
Feferman–Vaught_theorem
Special mathematical function defined as sin(x)/x
&x=0\end{cases}}} Fields of application Signal processing, spectroscopy Domain, codomain and image Domain R {\displaystyle \mathbb {R} } Image [ − 0.217234 … ,
Sinc_function
Structure of a formal language
constructible Grothendieck Von Neumann Maps, cardinality Function/Map domain codomain image In/Sur/Bi-jection Schröder–Bernstein theorem Isomorphism Gödel numbering
Formal_grammar
Overview of and topical guide to logic
uncountability proof Cantor's theorem Cardinality of the continuum Cardinal number Codomain Complement (set theory) Constructible universe Continuum hypothesis Countable
Outline_of_logic
Theorem of mathematical logic
constructible Grothendieck Von Neumann Maps, cardinality Function/Map domain codomain image In/Sur/Bi-jection Schröder–Bernstein theorem Isomorphism Gödel numbering
Robinson's joint consistency theorem
Robinson's_joint_consistency_theorem
Theorem in mathematical logic
Using the definition of the two subsets and the function's established codomain, this reduces to ( f ( U ) = 0 ∨ P ) ∧ ( f ( V ) = 1 ∨ P ) . {\displaystyle
Diaconescu's_theorem
Mathematical function that outputs real values
σ-algebra generated by open (or closed) sets. Real numbers are used as the codomain to define smooth functions. A domain of a real smooth function can be the
Real-valued_function
Non-sinusoidal waveform
codomain and image Domain R ∖ { n − 1 2 } , n ∈ Z {\displaystyle \mathbb {R} \setminus \left\{n-{\tfrac {1}{2}}\right\},n\in \mathbb {Z} } Codomain (
Sawtooth_wave
Concept in linguistics
constructible Grothendieck Von Neumann Maps, cardinality Function/Map domain codomain image In/Sur/Bi-jection Schröder–Bernstein theorem Isomorphism Gödel numbering
Model-theoretic_grammar
CODOMAIN
CODOMAIN
CODOMAIN
CODOMAIN
Boy/Male
Arabic, Muslim
The Guardian; The Protector; Servant of the Supervising / All-preserver (Allah)
Boy/Male
Muslim
Intelligence. Acumen. Purity. Honesty.
Girl/Female
Indian, Tamil, Traditional
Lover of Krishna; Successful; Prosperous
Male
German
German form of French Percevel, PARZIFAL means "pierced valley."
Girl/Female
Australian, Hebrew, Swedish
God is Gracious; God has Shown Favour; Grace
Boy/Male
Tamil
One who calculates
Girl/Female
Gujarati, Hindu, Indian
Happiness
Boy/Male
Australian, Danish, Dutch, Finnish, German, Swedish, Teutonic
Strong Bear; Brave with the Spear; Spear Rule
Boy/Male
Arabic
Most Important Referred
Boy/Male
Tamil
Another name of Lord Hanuman (, Son of wind God)
CODOMAIN
CODOMAIN
CODOMAIN
CODOMAIN
CODOMAIN