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std::tan

De cppreference.com
< cpp‎ | numeric‎ | math

 
 
Bibliothèque Numerics
Fonctions mathématiques courantes
Virgule flottante environnement
Nombres complexes
Tableaux numériques
La génération de nombres pseudo-aléatoires
Moment de la compilation arithmétique rationnelle (C++11)
Génériques des opérations numériques
Original:
Generic numeric operations
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iota (C++11)
accumulate
inner_product
adjacent_difference
partial_sum
 
Fonctions mathématiques courantes
{{{1}}}
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{{{2}}}
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Fonctions
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Functions
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Opérations de base
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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)
Les fonctions exponentielles
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Exponential functions
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exp
exp2 (C++11)
expm1 (C++11)
log
log10
log1p (C++11)
log2 (C++11)
Les fonctions de puissance
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Power functions
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sqrt
cbrt (C++11)
hypot (C++11)
pow
Les fonctions trigonométriques et hyperboliques
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Trigonometric and hyperbolic functions
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sinh
cosh
tanh
asinh (C++11)
acosh (C++11)
atanh (C++11)
{{{1}}}
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{{{2}}}
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Erreur fonctions et gamma
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Error and gamma functions
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erf (C++11)
erfc (C++11)
lgamma (C++11)
tgamma (C++11)
Entier le plus proche opérations en virgule flottante
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Nearest integer floating point operations
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ceil
floor
round
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llround
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(C++11)
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trunc (C++11)
nearbyint (C++11)
rint
lrint
llrint
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Flottant fonctions de manipulation de points
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Floating point manipulation functions
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ldexp
scalbn
scalbln
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ilogb (C++11)
logb (C++11)
frexp
modf
nextafter
nexttoward
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copysign (C++11)
Classification / Comparaison
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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)
islessgreater (C++11)
isunordered (C++11)
Macro constantes
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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)
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</div>
Defined in header <cmath>
float       tan( float arg );
double      tan( double arg );
long double tan( long double arg );
double      tan( Integral arg );
(depuis C++11)
Calcule la tangente d'arg
Original:
Computes tangent of arg
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[modifier] Paramètres

arg -
valeur à virgule flottante qui représente l'angle exprimé en radians
Original:
floating point value representing angle in radians
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[modifier] Retourne la valeur

tangente de arg .
Original:
tangent of arg.
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Erreur de domaine se produit si arg est infinie. NAN est retourné dans ce cas .
Original:
Domain error occurs if arg is infinite. NAN is returned in that case.
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[modifier] Voir aussi

sine calcule (sin(x))
Original:
computes sine (sin(x))
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(fonction) [edit]
calcule en cosinus (cos(x))
Original:
computes cosine (cos(x))
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(fonction) [edit]
calcule l'arc tangente (arctan(x))
Original:
computes arc tangent (arctan(x))
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(fonction) [edit]
calcule la tangente d'un nombre complexe (tan(z))
Original:
computes tangent of a complex number (tan(z))
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(fonction générique) [edit]
applique la fonction std::tan à chaque élément de valarray
Original:
applies the function std::tan to each element of valarray
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(fonction générique) [edit]