absolutbelopp

Also known as absolute value function, absolute value of real number, modulus, absolute value of a real number, abs, abs()

nonnegative number with the same magnitude as a given real number

AI overview

The absolute value of a number is its distance from zero on the number line, always expressed as a nonnegative (zero or positive) value. It matters because it lets us measure magnitude or "size" without worrying about whether a number is positive or negative.

AI-generated from the Wikipedia summary — may contain errors.

In the Vinony graph

Within Vinony's link graph, absolutbelopp is referenced by 599 other articles, and connects out to metric space, maxima and minima and sign.

It sits within the topics Norms (mathematics), Real numbers and Special functions.

Its subject is documented across 77 Wikipedia language editions.

Described at

youmath.it →

Link to a page describing this subject · not written by Vinony

Wikidata facts

Subclass of: function of a real variable
Image: AbsoluteValueDiagram.svg

Show 8 more facts

different from: magnitude of a complex number
definition domain: set of real numbers
short name: abs
Stack Exchange tag: stackoverflow.com/tags/absolute-value
Commons category: Absolute value
Commons gallery: Absolute value
maintained by WikiProject: WikiProject Mathematics
described at URL: andreailmatematico.it/matematica/dalle-equazioni-ai-primi-studi-di-funzione/funzione-modulo-o-valore-assoluto

Sources (3)

via Wikidata · CC0

Article · Svenska

Absolutbeloppet, ibland kallat absolutvärdet eller beloppet av ett tal x betecknas |x| och är ett positivt reellt tal eller noll och kan ges den geometriska tolkningen som ett tals avstånd till origo eller 0-punkten i det fall talet kan representeras på tallinjen. Absolutbeloppet av ett reellt tal x definieras av Absolutbeloppet av ett komplext tal z = a + bi definieras av (se kvadratrot och komplexkonjugat.) För en vektor v = (x1, x2,..., xn), kallas ibland vektorns längd för vektorns absolutbelopp eller belopp: Längden av en vektor kallas dock ofta dess norm och betecknas .

Abstract from DBpedia / Wikipedia · CC BY-SA