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abs, labs, llabs, imaxabs

De cppreference.com
< c‎ | numeric‎ | math

 
 
 
Fonctions mathématiques courantes
Fonctions
Original:
Functions
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Opérations de base
Original:
Basic operations
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abs
labs
llabs
imaxabs



(C99)
fabs
div
ldiv
lldiv
imaxdiv



(C99)
fmod
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 <stdlib.h>
int        abs( int n );
long       labs( long n );
long long llabs( long long n );
Defined in header <inttypes.h>
intmax_t imaxabs( intmax_t n );
Calcule la valeur absolue d'un nombre entier .
Original:
Computes the absolute value of an integer number.
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[modifier] Paramètres

n -
valeur entière
Original:
integer value
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[modifier] Retourne la valeur

La valeur absolue de n (c.-à-|n|)
Original:
The absolute value of n (i.e. |n|)
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[modifier] Voir aussi

valeur absolue d'une valeur à virgule flottante (|x|)
Original:
absolute value of a floating point value (|x|)
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(fonction) [edit]