Documentation/Calc Functions/COSH

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This page is a translated version of the page Documentation/Calc Functions/COSH and the translation is 47% complete.
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Template:Documentation/Calc Functions/Func Page Links/da

Funktionsnavn:

COSH

Kategori:

Matematisk

Resume:

Returnerer den hyperbolske cosinus af et tal.

Syntaks:

COSH(tal)

Returnerer:

Returnerer den hyperbolske cosinus af et givet tal. Den resulterende værdi er mellem +1 >og ∞, dvs. [+1,∞).

Argumenter:

Tallet er det reelle tal eller en reference til en celle, der indeholder det tal, hvis hyperbolske cosinus-værdi skal beregnes.

  • If Number is non-numeric, then COSH reports a #VALUE! error.

Yderligere oplysninger:

Formlen for den for the hyperbolske cosinus er:

Cosh.png

hvor N er tallet

[math]\displaystyle{ \cosh(x)~=~\frac{e^x+e^{-x}}{2} }[/math]

GIFen herunder illustrerer funktionen COSH:

Funktionen COSH

Eksempler:

Template:Calc-Formula/da Template:Calc-Description/da Template:Calc-Returns/da
=COSH(0) Hyperbolic cosine of 0. 1
=COSH(D1) where cell D1 contains the number -2. Hyperbolic cosine of -2. 3,76219569108363
=ACOSH(COSH(3)) The hyperbolic cosine of 3 radians is taken and then the inverse hyperbolic cosine of that value is calculated. Note that =ACOSH(COSH(-3)) also returns 3, because COSH is an even function. 3

Beslægtede LibreOffice-funktioner:

ACOSH

COTH

CSCH

SECH

SINH

TANH

ODF standard:

Tilsvarende Excel-funktioner:

COSH