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Gemeinsame mathematischen Funktionen
Funktionen
Original:
Functions
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Grundlegende Bedienung
Original:
Basic operations
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remainder (C99)
remquo (C99)
fma (C99)
fmax (C99)
fmin (C99)
fdim (C99)
nan
nanf
nanl
(C99)
(C99)
(C99)
Exponentialfunktionen
Original:
Exponential functions
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exp
exp2 (C99)
expm1 (C99)
log
log1p (C99)
log2 (C99)
Power-Funktionen
Original:
Power functions
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cbrt (C99)
hypot (C99)
pow
Trigonometrische und hyperbolische Funktionen
Original:
Trigonometric and hyperbolic functions
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Fehler-und Gamma-Funktionen
Original:
Error and gamma functions
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erf (C99)
erfc (C99)
lgamma (C99)
tgamma (C99)
Nächste ganze Zahl Fließkomma-Operationen
Original:
Nearest integer floating point operations
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round
lround
llround
(C99)
(C99)
(C99)
trunc (C99)
nearbyint (C99)
rint
lrint
llrint
(C99)
(C99)
(C99)
Floating-Point-Manipulation Funktionen
Original:
Floating point manipulation functions
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scalbn
scalbln
(C99)
(C99)
ilogb (C99)
logb (C99)
Klassifizierung
Original:
Classification
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fpclassify (C99)
isfinite (C99)
isinf (C99)
isnan (C99)
isnormal (C99)
signbit (C99)
Makro Konstanten
Original:
Macro constants
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definiert in Header <math.h>
float       erff( float arg );
double      erf( double arg );
long double erfl( long double arg );
Berechnet den Fehlerfunktion der arg .
Original:
Computes the Fehlerfunktion of arg.
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[Bearbeiten] Parameter

arg -
Floating-Point-Wert
Original:
floating point value
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[Bearbeiten] Rückgabewert

Der Wert der Fehlerfunktion der arg, das heißt
2
π
arg
0
e-t2
dt
.
Original:
The value of the error function of arg, that is
2
π
arg
0
e-t2
dt
.
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[Bearbeiten] Beispiel

This section is incomplete
Reason: no example

[Bearbeiten] Siehe auch

(C99)
komplementäre Fehlerfunktion
Original:
complementary error function
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(Funktion) [edit]

[Bearbeiten] Externer Links

Weisstein, Eric W. "Erf." Von MathWorld - A Wolfram Web Resource .
Original:
Weisstein, Eric W. "Erf." From MathWorld--A Wolfram Web Resource.
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Von „https://de.cppreference.com/mwiki/index.php?title=c/numeric/math/erf&oldid=26032"

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