ONTO

{ In mathematics, a surjective function (also known as surjection, or onto function ) is a function f such that, for every element y of the 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 is the image of the function's domain X. It is not required that x be unique; the function f may map one or more elements of X to the same element of Y. The term surjective and the related terms injective and bijective were introduced by Nicolas Bourbaki, a group of mainly French 20th-century mathematicians who, under this pseudonym, wrote a series of books presenting an exposition of modern advanced mathematics, beginning in 1935. The French word sur means over or above, and relates to the fact that the image of the domain of a surjective function completely covers the function's codomain. Any function induces a surjection by restricting its codomain to the image of its domain. Every surjective function has a right inverse assuming the axiom of choice, and every function with a right inverse is necessarily a surjection. The composition of surjective functions is always surjective. Any function can be decomposed into a surjection and an injection. {

Montreal Jazz Club 2023, Vol. 1 - 2023-06-30 00:00:00

GLOW - 2022-09-16 00:00:00

Onto - 2019-11-08 00:00:00

Similar Artists

Bolandi Trio

Umberto Genovese

Penni Layne

Tiana Young

Madeleine Paige

Himiko Paganotti

Lauren Dalrymple

Dani Thompson

Judith Nijland

Janet Benna

Marica Hiraga

Hilda Kazasyan

Andrea Carter

Kelly Sefakis

Rebecca DuMaine

John Alcorn

Marina Ferrer

Miriam Dee

Flor Balbis

Wendy Weiler