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std::asin – cppreference.com

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definiert in Header

<cmath>

float asin( float arg );

double asin( double arg );

long double asin( long double arg );

double asin( Integral arg );

(seit C++11)

Berechnet Arcussinus arg

Original:

Computes arc sine of arg

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Parameter

arg -

Floating-Point-Wert

Original:

floating point value

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Rückgabewert

Arcussinus arg im Bogenmaß im Bereich von [-π/2; π/2] Bogenmaß .

Original:

arc sine of arg in radians in the range of [-π/2; π/2] radians.

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Domain-Fehler tritt auf, wenn arg außerhalb des Bereichs [-1.0; 1.0] ist. NAN wird in diesem Fall wieder .

Original:

Domain error occurs if arg is outside the range [-1.0; 1.0]. NAN is returned in that case.

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Siehe auch

berechnet Arcuscosinus (arccos(x))

Original:

computes arc cosine (arccos(x))

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(Funktion) [edit]

berechnet Arcustangens (arctan(x))

Original:

computes arc tangent (arctan(x))

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(Funktion) [edit]

Arcustangens mit Schildern Quadranten bestimmen

Original:

arc tangent, using signs to determine quadrants

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(Funktion) [edit]

berechnet Sinus (sin(x))

Original:

computes sine (sin(x))

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(Funktion) [edit]
computes arc sine of a complex number (arcsin(z))
(Funktions-Template) [edit]

wendet die Funktion std::asin auf jedes Element valarray

Original:

applies the function std::asin to each element of valarray

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(Funktions-Template) [edit]