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    erf

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    < c | numeric | math

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    <metanoindex/>

     
    C
     
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    Fonctions mathématiques courantes
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    Erreur fonctions et gamma
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    Error and gamma functions
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    erf (C99)
    erfc (C99)
    lgamma (C99)
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    Entier le plus proche opérations en virgule flottante
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    Nearest integer floating point operations
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    Macro constantes
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    Macro constants
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    FP_NORMAL
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    FP_NAN    		 (C99)
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    <tbody> </tbody>
    Déclaré dans l'en-tête <math.h>
    float erff( float arg );
    double erf( double arg );
    long double erfl( long double arg );
    Calcule la fonction d'erreur de arg .
    Original:
    Computes the fonction d'erreur of arg.
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    Paramètres

    arg -
    valeur du point flottant
    Original:
    floating point value
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    Retourne la valeur

    La valeur de la fonction d'erreur de arg, c'est
    2
    √π
    ∫arg
    0    e-t2
    dt     .
    Original:
    The value of the error function of arg, that is
    2
    √π
    ∫arg
    0    e-t2
    dt    .
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    Exemple

    This section is incomplete
    Reason: no example

    Voir aussi

    (C99)
    fonction d'erreur complémentaire
    Original:
    complementary error function
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    (fonction) [edit]
    C++ documentation for erf

    Liens externes

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