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    expm1

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    C
     
    Numerics
     
    Gemeinsame mathematischen Funktionen
    Funktionen
    Original:
    Functions
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    Grundlegende Bedienung
    Original:
    Basic operations
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    remainder(C99)
    remquo(C99)
    fma(C99)
    fmax(C99)
    fmin(C99)
    fdim(C99)
    nan
    nanf
    nanl    		(C99)
    (C99)
    (C99)
    Exponentialfunktionen
    Original:
    Exponential functions
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    exp
    exp2(C99)
    expm1(C99)
    Power-Funktionen
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    Power functions
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    Trigonometrische und hyperbolische Funktionen
    Original:
    Trigonometric and hyperbolic functions
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    Fehler-und Gamma-Funktionen
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    Error and gamma functions
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    erf(C99)
    erfc(C99)
    lgamma(C99)
    tgamma(C99)
    Nächste ganze Zahl Fließkomma-Operationen
    Original:
    Nearest integer floating point operations
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    trunc(C99)
    nearbyint(C99)
    rint
    lrint
    llrint    		(C99)
    (C99)
    (C99)
    Floating-Point-Manipulation Funktionen
    Original:
    Floating point manipulation functions
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    ldexp
    scalbn
    scalbln    		(C99)
    (C99)
    ilogb(C99)
    logb(C99)
    Klassifizierung
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    Classification
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    fpclassify(C99)
    isfinite(C99)
    isinf(C99)
    isnan(C99)
    isnormal(C99)
    signbit(C99)
    Makro Konstanten
    Original:
    Macro constants
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    definiert in Header <math.h>
    float       expm1f(float arg );
    double      expm1(double arg );
    longdouble expm1l(longdouble arg );
    Berechnet den e (Eulersche Zahl, 2.7182818) angehoben, um die Macht gegeben arg, minus 1. Diese Funktion ist genauer als der Ausdruck exp(arg)-1 wenn arg nahe Null ist .
    Original:
    Computes the e (Euler's number, 2.7182818) raised to the given power arg, minus 1. This function is more accurate than the expression exp(arg)-1 if arg is close to zero.
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    [Bearbeiten]Parameter

    arg -
    Floating-Point-Wert
    Original:
    floating point value
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    [Bearbeiten]Rückgabewert

    earg
    -1

    Wenn das Ergebnis zu groß für den zugrunde liegenden Typ, tritt Bereich Fehler-und HUGE_VAL zurückgegeben .
    Original:
    If the result is too large for the underlying type, range error occurs and HUGE_VAL is returned.
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    [Bearbeiten]Siehe auch

    Renditen e an die angegebene Leistung (ex) angehoben
    Original:
    returns e raised to the given power (ex)
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    (Funktion)[edit]
    (C99)
    Renditen 2 an die angegebene Leistung (2x) angehoben
    Original:
    returns 2 raised to the given power (2x)
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    (Funktion)[edit]
    C++ documentation for expm1
    Von „https://de.cppreference.com/mwiki/index.php?title=c/numeric/math/expm1&oldid=26036“
    close