(Q1253682)

English

hyperbolic cosine

hyperbolic function

cosh

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hyperbolic sine and hyperbolic cosine

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image

Cosh.svg
460 × 425; 42 KB

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defining formula

\cosh x={\frac {\mathrm {e} ^{x}+\mathrm {e} ^{-x}}{2}}

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\cosh ^{2}x=\sinh ^{2}x+1

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stated in

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

section, verse, paragraph, or clause

2-14.15

in defining formula

\cosh x

symbol represents

hyperbolic cosine

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\sinh x

symbol represents

hyperbolic sine

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described by source

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

section, verse, paragraph, or clause

2-14.15

subject named as

hyperbolic cosine of x

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maintained by WikiProject

WikiProject Mathematics

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mathematical inverse

inverse hyperbolic cosine

relative to

function composition

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power series expansion

\operatorname {cosh} (x)=\sum _{n=0}^{\infty }{\frac {x^{2n}}{(2n)!}}=1+{\frac {x^{2}}{2!}}+{\frac {x^{4}}{4!}}+\cdots

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opposite of

hyperbolic secant

criterion used

multiplicative inverse

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Identifiers

Elhuyar ZTH ID

133669

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Google Knowledge Graph ID

/g/121_4_lb

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Lexikon der Mathematik entry ID

4288

subject named as

hyperbolische Cosinusfunktion

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MathWorld ID

HyperbolicCosine

subject named as

Hyperbolic Cosine

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imported from Wikimedia project

Spanish Wikipedia

Metamath statement ID

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Definition:Hyperbolic_Cosine

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ScienceDirect topic ID

computer-science/hyperbolic-cosine

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(Q1253682)

hyperbolic cosine

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