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fma

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< c‎ | numeric‎ | math

 
 
 
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
log10
log1p (C99)
log2 (C99)
Les fonctions de puissance
Original:
Power functions
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sqrt
cbrt (C99)
hypot (C99)
pow
Les fonctions trigonométriques et hyperboliques
Original:
Trigonometric and hyperbolic functions
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sinh
cosh
tanh
asinh (C99)
acosh (C99)
atanh (C99)
Erreur fonctions et gamma
Original:
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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ceil
floor
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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ldexp
scalbn
scalbln
(C99)
(C99)
ilogb (C99)
logb (C99)
Classification
Original:
Classification
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fpclassify (C99)
isfinite (C99)
isinf (C99)
isnan (C99)
isnormal (C99)
signbit (C99)
Macro constantes
Original:
Macro constants
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FP_NORMAL
FP_SUBNORMAL
FP_ZERO
FP_INFINITE
FP_NAN
(C99)
(C99)
(C99)
(C99)
(C99)
 
Defined in header <math.h>
float       fmaf( float x, float y, float z );
double      fma( double x, double y, double z );
long double fmal( long double x, long double y, long double z );
Calculer les fonctions fma (x*y) + z, arrondie comme une opération ternaire, selon l'
Original:
The fma functions compute (x*y) + z, rounded as one ternary operation, according to the
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mode d'arrondi caractérisé par la valeur de FLT_ROUNDS .
Original:
rounding mode characterized by the value of FLT_ROUNDS.
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[modifier] Paramètres

x, y, z -
valeurs à virgule flottante
Original:
floating point values
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[modifier] Retourne la valeur

(x*y) + z, arrondie comme une opération ternaire
Original:
(x*y) + z, rounded as one ternary operation
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[modifier] Voir aussi

signé reste de l'opération de division
Original:
signed remainder of the division operation
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(fonction) [edit]
(C99)
signé reste ainsi que les trois derniers bits de l'opération de division
Original:
signed remainder as well as the three last bits of the division operation
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(fonction) [edit]