atan2
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C
Thread-Unterstützung (C11)
Atomare Operationen (C11)
Gemeinsame mathematischen Funktionen
Funktionen
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Functions
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Grundlegende Bedienung
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Basic operations
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Exponentialfunktionen
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Exponential functions
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Power-Funktionen
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Power functions
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Trigonometrische und hyperbolische Funktionen
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Trigonometric and hyperbolic functions
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Fehler-und Gamma-Funktionen
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Error and gamma functions
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Nächste ganze Zahl Fließkomma-Operationen
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Nearest integer floating point operations
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Floating-Point-Manipulation Funktionen
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Floating point manipulation functions
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Klassifizierung
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Classification
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fpclassify (C99)
isfinite (C99)
isinf (C99)
isnan (C99)
isnormal (C99)
signbit (C99)
Makro Konstanten
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Macro constants
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definiert in Header <math.h>
float atan2f( float y, float x );
double atan2( double y, double x );
long double atan2l( long double y, long double x );
Berechnet den Arcustangens von
y/x der Benutzung der Zeichen von Argumenten korrekt zu bestimmen Quadranten . Original:
Computes the inverse tangent of
y/x using the signs of arguments to correctly determine quadrant. The text has been machine-translated via Google Translate.
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Inhaltsverzeichnis
[Bearbeiten] Parameter
x, y
-
Floating-Point-Wert
Original:
floating point value
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[Bearbeiten] Rückgabewert
Arcustangens
y/x im Bogenmaß im Bereich von [-π; π] Bogenmaß .Original:
Arc tangent of
y/x in radians in the range of [-π; π] radians.The text has been machine-translated via Google Translate.
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[Bearbeiten] Beispiel
This section is incomplete
Reason: no example
Reason: no example
[Bearbeiten] Siehe auch
berechnet Arcustangens (arctan(x))
Original:
computes arc tangent (arctan(x))
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(Funktion) [edit]
berechnet Arcussinus (arcsin(x))
Original:
computes arc sine (arcsin(x))
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(Funktion) [edit]
berechnet Arcuscosinus (arccos(x))
Original:
computes arc cosine (arccos(x))
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(Funktion) [edit]
berechnet Tangente (tan(x))
Original:
computes tangent (tan(x))
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(Funktion) [edit]
C++ documentation for atan2