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std::cos

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C++
 
Numerik-Bibliothek
Gemeinsame mathematischen Funktionen
Floating-Point-Umgebung
Komplexe Zahlen
Numerische Arrays
Pseudo-Zufallszahlen
Compile-time rationale Arithmetik (C++11)
Generische numerische Operationen
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Generic numeric operations
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iota(C++11)
accumulate
inner_product
adjacent_difference
partial_sum
 
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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remainder(C++11)
remquo(C++11)
fma(C++11)
fmax(C++11)
fmin(C++11)
fdim(C++11)
nan
nanf
nanl		(C++11)
(C++11)
(C++11)
Exponentialfunktionen
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Exponential functions
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exp
exp2(C++11)
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log
log10
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log2(C++11)
Power-Funktionen
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Power functions
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sqrt
cbrt(C++11)
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Trigonometric and hyperbolic functions
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sinh
cosh
tanh
asinh(C++11)
acosh(C++11)
atanh(C++11)
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Error and gamma functions
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erf(C++11)
erfc(C++11)
lgamma(C++11)
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Nächste ganze Zahl Fließkomma-Operationen
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Nearest integer floating point operations
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ceil
floor
round
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llround		(C++11)
(C++11)
(C++11)
trunc(C++11)
nearbyint(C++11)
rint
lrint
llrint		(C++11)
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(C++11)
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Floating point manipulation functions
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ldexp
scalbn
scalbln		(C++11)
(C++11)
ilogb(C++11)
logb(C++11)
frexp
modf
nextafter
nexttoward		(C++11)
(C++11)
copysign(C++11)
Klassifizierung / Vergleich
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Classification/Comparison
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fpclassify(C++11)
isfinite(C++11)
isinf(C++11)
isnan(C++11)
isnormal(C++11)
signbit(C++11)
isgreater(C++11)
isgreaterequal(C++11)
isless(C++11)
islessequal(C++11)
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isunordered(C++11)
Makro Konstanten
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Macro constants
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FP_NORMAL
FP_SUBNORMAL
FP_ZERO
FP_INFINITE
FP_NAN		(C++11)
(C++11)
(C++11)
(C++11)
(C++11)
 
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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[Bearbeiten] Parameter

arg -
Gleitkommawert repräsentiert Winkel im Bogenmaß
Original:
floating point value representing angle in radians
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[Bearbeiten] Rückgabewert

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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[Bearbeiten] Siehe auch
berechnet Sinus (sin(x))
Original:
computes sine (sin(x))
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(Funktion) [edit]
berechnet Tangente (tan(x))
Original:
computes tangent (tan(x))
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(Funktion) [edit]
berechnet Arcuscosinus (arccos(x))
Original:
computes arc cosine (arccos(x))
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(Funktion) [edit]
berechnet Kosinus einer komplexen Zahl (cos(z))
Original:
computes cosine of a complex number (cos(z))
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(Funktions-Template) [edit]
wendet die Funktion std::cos auf jedes Element valarray
Original:
applies the function std::cos to each element of valarray
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(Funktions-Template) [edit]
Von „https://de.cppreference.com/mwiki/index.php?title=cpp/numeric/math/cos&oldid=29521“