Kronecker delta
id:
kronecker-delta-280-5602997
title:
Kronecker delta
text:
In mathematics, the Kronecker delta is a function of two variables, usually just non-negative integers. The function is 1 if the variables are equal, and 0 otherwise: or with use of Iverson brackets: For example, δ 12 = 0 because 1 ≠ 2 , whereas δ 33 = 1 because 3 = 3 . The Kronecker delta appears naturally in many areas of mathematics, physics, engineering and computer science, as a means of compactly expressing its definition above. In linear algebra, the n × n identity matrix I has entries eq
brand slug:
wiki
category slug:
encyclopedia
description:
Mathematical function of two variables; outputs 1 if they are equal, 0 otherwise
original url:
https://en.wikipedia.org/wiki/Kronecker_delta
date created:
date modified:
2023-12-29T21:53:05Z
main entity:
{"identifier":"Q192826","url":"https://www.wikidata.org/entity/Q192826"}
image:
fields total:
13
integrity:
14