natural logarithm (Q1299)

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logarithm to the base of the mathematical constant e

ln x
natural logarithm function
natural logarithmic function
natural log
natural lg
ln(x)
Napierian logarithm
Naperian logarithm
logarithmus naturalis
hyperbolic logarithm

Language	Label	Description	Also known as
English	natural logarithm	logarithm to the base of the mathematical constant e	ln x natural logarithm function natural logarithmic function natural log natural lg ln(x) Napierian logarithm Naperian logarithm logarithmus naturalis hyperbolic logarithm

Statements

set of non-negative real numbers

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set of real numbers

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definition domain

set of positive real numbers

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Log.svg
512 × 512; 17 KB

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defining formula

\ln x=\log _{\mathrm {e} }x

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ISO 80000-2:2019 Quantities and units — Part 2: Mathematics

section, verse, paragraph, or clause

2-13.5

\ln x=\sum _{k=1}^{\infty }{z^{k} \over k}=z+{z^{2} \over 2}+{z^{3} \over 3}+\cdots

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type of mathematical function

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elementary function

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Spence's function

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described by source

ISO 80000-2:2019 Quantities and units — Part 2: Mathematics

section, verse, paragraph, or clause

2-13.5

subject named as

natural logarithm of x

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in defining formula

\ln x

symbol represents

natural logarithm

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\log _{a}x

symbol represents

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mathematical inverse

natural exponential function

function composition

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power series expansion

\ln(1+x)=\sum _{k=1}^{\infty }{\frac {(-1)^{k-1}}{k}}x^{k}=x-{\frac {x^{2}}{2}}+{\frac {x^{3}}{3}}-\cdots

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Ln(x) ableiten - Logarithmusfunktionen ableiten.webm
; 22.73 MB

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Identifiers

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/m/05d2y

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Freebase Data Dumps

publication date

28 October 2013

NaturalLogarithm

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imported from Wikimedia project

Spanish Wikipedia

Encyclopædia Britannica Online ID

topic/natural-logarithm

subject named as

natural logarithm

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transc1#ln

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Australian Educational Vocabulary ID

scot/15168

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Microsoft Academic ID

56017942

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자연로그

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11567

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YSO-Wikidata mapping project

24 November 2021

C56017942

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26 January 2022

https://docs.openalex.org/download-snapshot/snapshot-data-format

ScienceDirect topic ID

computer-science/natural-logarithm

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engineering/natural-logarithm

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mathematics/natural-logarithm

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NaturalLogarithm

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ApproximationOfTheLogFunction

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Metamath statement ID

df-log

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Sitelinks

mathematics(0 entries)

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