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erf

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< c‎ | numeric‎ | math

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Fonctions mathématiques courantes
Fonctions
Original:
Functions
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Opérations de base
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)
Les fonctions exponentielles
Original:
Exponential functions
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exp
exp2 (C99)
expm1 (C99)
log
log1p (C99)
log2 (C99)
Les fonctions de puissance
Original:
Power functions
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cbrt (C99)
hypot (C99)
pow
Les fonctions trigonométriques et hyperboliques
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Trigonometric and hyperbolic functions
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Erreur fonctions et gamma
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Error and gamma functions
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erf (C99)
erfc (C99)
lgamma (C99)
tgamma (C99)
Entier le plus proche opérations en virgule flottante
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)
Flottant fonctions de manipulation de points
Original:
Floating point manipulation functions
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scalbn
scalbln
(C99)
(C99)
ilogb (C99)
logb (C99)
Classification
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Classification
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fpclassify (C99)
isfinite (C99)
isinf (C99)
isnan (C99)
isnormal (C99)
signbit (C99)
Macro constantes
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Macro constants
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Déclaré dans l'en-tête <math.h>
float       erff( float arg );
double      erf( double arg );
long double erfl( long double arg );
Calcule la fonction d'erreur de arg .
Original:
Computes the fonction d'erreur of arg.
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[modifier] Paramètres

arg -
valeur du point flottant
Original:
floating point value
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[modifier] Retourne la valeur

La valeur de la fonction d'erreur de arg, c'est
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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[modifier] Exemple

This section is incomplete
Reason: no example

[modifier] Voir aussi

(C99)
fonction d'erreur complémentaire
Original:
complementary error function
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(fonction) [edit]

[modifier] Liens externes

Weisstein, Eric W. "Erf." De MathWorld - Une ressource Web Wolfram .
Original:
Weisstein, Eric W. "Erf." From MathWorld--A Wolfram Web Resource.
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