Function (mathematics)

In mathematics, a function is a relation between sets that associates to every element of a first set exactly one element of the second set. Typical examples

In mathematics, a function is a relation between sets that associates to every element of a first set exactly one element of the second set. Typical examples

List of mathematical functions

In mathematics, some functions or groups of functions are important enough to deserve their own names. This is a listing of articles which explain some

In mathematics, some functions or groups of functions are important enough to deserve their own names. This is a listing of articles which explain some

Membership function (mathematics)

in mathematics. One application of membership functions is as capacities in decision theory. In decision theory, a capacity is defined as a function, ν

in mathematics. One application of membership functions is as capacities in decision theory. In decision theory, a capacity is defined as a function, ν

Partial function

In mathematics, a partial function from X to Y (sometimes written as f : X ↛ Y, f: X ⇸ Y, or f: X ↪ Y, although the latter is often used for injective

In mathematics, a partial function from X to Y (sometimes written as f : X ↛ Y, f: X ⇸ Y, or f: X ↪ Y, although the latter is often used for injective

Function composition

In mathematics, function composition is an operation that takes two functions f and g and produces a function h such that h(x) = g(f(x)). In this operation

In mathematics, function composition is an operation that takes two functions f and g and produces a function h such that h(x) = g(f(x)). In this operation

Surjective function

In mathematics, a function f from a set X to a set Y is surjective (or onto), or a surjection, if for every element y in the codomain Y of f there is

In mathematics, a function f from a set X to a set Y is surjective (or onto), or a surjection, if for every element y in the codomain Y of f there is

Mathematics

Mathematics (from Greek μάθημα máthēma, "knowledge, study, learning") includes the study of such topics as quantity (number theory), structure (algebra)

Mathematics (from Greek μάθημα máthēma, "knowledge, study, learning") includes the study of such topics as quantity (number theory), structure (algebra)

Partition function (mathematics)

normalized to one. The normalization for the potential function is the Jacobian for the appropriate mathematical space: it is 1 for ordinary probabilities, and

normalized to one. The normalization for the potential function is the Jacobian for the appropriate mathematical space: it is 1 for ordinary probabilities, and

Periodic function

In mathematics, a periodic function is a function that repeats its values in regular intervals or periods. The most important examples are the trigonometric

In mathematics, a periodic function is a function that repeats its values in regular intervals or periods. The most important examples are the trigonometric

Bijection

In mathematics, a bijection, bijective function, or one-to-one correspondence is a function between the elements of two sets, where each element of one

In mathematics, a bijection, bijective function, or one-to-one correspondence is a function between the elements of two sets, where each element of one