std::cos – cppreference.com

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definiert in Header `<cmath>`

`float cos( float arg );`

`double cos( double arg );`

`long double cos( long double arg );`

`double cos( Integral arg );`		(seit C++11)

Berechnet Kosinus arg

Original:

Computes cosine of arg

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arg

Gleitkommawert repräsentiert Winkel im Bogenmaß

Original:

floating point value representing angle in radians

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Cosinus arg im Bereich [-1.0 ; 1.0] .

Original:

cosine of arg in the range [-1.0 ; 1.0].

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Domain-Fehler tritt auf, wenn arg unendlich ist. NAN wird in diesem Fall wieder .

Original:

Domain error occurs if arg is infinite. NAN is returned in that case.

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sin	berechnet Sinus (sin(x)) Original: computes sine (sin(x)) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (Funktion) [edit]

tan	berechnet Tangente (tan(x)) Original: computes tangent (tan(x)) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (Funktion) [edit]

acos	berechnet Arcuscosinus (arccos(x)) Original: computes arc cosine (arccos(x)) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (Funktion) [edit]

cos(std::complex)	berechnet Kosinus einer komplexen Zahl (cos(z)) Original: computes cosine of a complex number (cos(z)) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (Funktions-Template) [edit]

cos(std::valarray)	wendet die Funktion std::cos auf jedes Element valarray Original: applies the function std::cos to each element of valarray The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (Funktions-Template) [edit]