tgamma

< c‎ | numeric‎ | math

C
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Funções matemáticas comuns
Funções
Original:
Functions
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Operações básicas
Original:
Basic operations
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 abslabsllabsimaxabs (C99)
 fabs
 divldivlldivimaxdiv (C99)
 fmod
 remainder (C99)
 remquo (C99)
 fma (C99)
 fmax (C99)
 fmin (C99)
 fdim (C99)
 nannanfnanl (C99)(C99)(C99)
Funções exponenciais
Original:
Exponential functions
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 exp
 exp2 (C99)
 expm1 (C99)
 log
 log10
 log1p (C99)
 log2 (C99)
Funções de poder
Original:
Power functions
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 sqrt
 cbrt (C99)
 hypot (C99)
 pow
Funções trigonométricas e hiperbólicas
Original:
Trigonometric and hyperbolic functions
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 sin
 cos
 tan
 asin
 acos
 atan
 atan2
 sinh
 cosh
 tanh
 asinh (C99)
 acosh (C99)
 atanh (C99)
Erro e funções gamma
Original:
Error and gamma functions
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 erf (C99)
 erfc (C99)
 lgamma (C99)
 tgamma (C99)
Número inteiro mais próximo de operações de ponto flutuante
Original:
Nearest integer floating point operations
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 ceil
 floor
 roundlroundllround (C99)(C99)(C99)
 trunc (C99)
 nearbyint (C99)
 rintlrintllrint (C99)(C99)(C99)
Flutuando funções de manipulação de pontos
Original:
Floating point manipulation functions
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 ldexp
 scalbnscalbln (C99)(C99)
 ilogb (C99)
 logb (C99)
 frexp
 modf
 nextafternexttoward (C99)(C99)
 copysign (C99)
Classificação
Original:
Classification
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 fpclassify (C99)
 isfinite (C99)
 isinf (C99)
 isnan (C99)
 isnormal (C99)
 signbit (C99)
Constantes de macros
Original:
Macro constants
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 HUGE_VALFHUGE_VALHUGE_VALL (C99)(C99)
 FP_NORMALFP_SUBNORMALFP_ZEROFP_INFINITEFP_NAN (C99)(C99)(C99)(C99)(C99)

 Definido no cabeçalho float       tgammaf( float arg ); double      tgamma( double arg ); long double tgammal( long double arg );
Calcula a gama de funções de `arg`.
Original:
Computes the gama de funções of `arg`.
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Índice

[editar]Parâmetros

 arg - flutuando valor de pontoOriginal: floating point valueThe text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

[editar]Valor de retorno

O valor da função gama de `arg`, isto é
0
targ-1
e-t dt
.
Original:
The value of the gamma function of `arg`, that is
0
targ-1
e-t dt
.
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Se `arg` é um número natural, tgamma(arg) é o fatorial de `arg-1`.
Original:
If `arg` is a natural number, tgamma(arg) is the factorial of `arg-1`.
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[editar]Exceções

Se `arg` é negativo, o erro de domínio pode ocorrer e pode ser elevado FE_INVALID.
Original:
If `arg` is negative, domain error may occur and FE_INVALID may be raised.
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Se `arg` é zero, o erro pode ocorrer pólo e FE_DIVBYZERO pode ser levantada.
Original:
If `arg` is zero, pole error may occur and FE_DIVBYZERO may be raised.
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Se `arg` for demasiado grande, intervalo de erro pode ocorrer e pode ser elevado FE_OVERFLOW.
Original:
If `arg` is too large, range error may occur and FE_OVERFLOW may be raised.
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Se `arg` é muito pequeno, intervalo de erro pode ocorrer e pode ser elevado FE_UNDERFLOW.
Original:
If `arg` is too small, range error may occur and FE_UNDERFLOW may be raised.
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[editar]Notas

Muitas implementações calcular o exato número inteiro domínio fatorial se o argumento é um inteiro suficientemente pequeno.
Original:
Many implementations calculate the exact integer-domain factorial if the argument is a sufficiently small integer.
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[editar]Veja também

 lgamma(C99) logaritmo natural da função gama Original: natural logarithm of the gamma function The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (função)  C++ documentation for tgamma