Espaços nominais
Variantes
Acções

erf

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< c‎ | numeric‎ | math

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C
 
Numéricos
 
Funções matemáticas comuns
Funções
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Functions
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Operações básicas
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Basic operations
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Funções exponenciais
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Exponential functions
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Funções de poder
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Power functions
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Funções trigonométricas e hiperbólicas
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Trigonometric and hyperbolic functions
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Erro e funções gamma
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Error and gamma functions
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erf
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Número inteiro mais próximo de operações de ponto flutuante
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Nearest integer floating point operations
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Flutuando funções de manipulação de pontos
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Floating point manipulation functions
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Classificação
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Classification
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Constantes de macros
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Macro constants
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Definido no cabeçalho <math.h>
float       erff( float arg );
double      erf( double arg );
long double erfl( long double arg );
Calcula a função de erro de arg.
Original:
Computes the função de erro of arg.
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Índice

[editar] Parâmetros

arg -
flutuando valor de ponto
Original:
floating point value
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[editar] Valor de retorno

O valor da função de erro de arg, isto é
2
√π
∫arg
0e-t2
dt.
Original:
The value of the error function of arg, that is
2
√π
∫arg
0e-t2
dt.
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[editar] Exemplo

Esta seção está incompleta
Motivo: sem exemplo

[editar] Veja também

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função de erro complementar
Original:
complementary error function
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(função) [edit]
C++ documentation for erf

[editar] Links externos

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