Euler numbers
id:
euler-numbers-316-36779
title:
Euler numbers
text:
In mathematics, the Euler numbers are a sequence En of integers defined by the Taylor series expansion where cosh is the hyperbolic cosine function. The Euler numbers are related to a special value of the Euler polynomials, namely: The Euler numbers appear in the Taylor series expansions of the secant and hyperbolic secant functions. The latter is the function in the definition. They also occur in combinatorics, specifically when counting the number of alternating permutations of a set with an
brand slug:
wiki
category slug:
encyclopedia
description:
Integers occurring in the coefficients of the Taylor series of 1/cosh t
original url:
https://en.wikipedia.org/wiki/Euler_numbers
date created:
date modified:
2024-02-24T22:08:57Z
main entity:
{"identifier":"Q947015","url":"https://www.wikidata.org/entity/Q947015"}
image:
fields total:
13
integrity:
14