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    std::expm1

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    definiert in Header <cmath>
    float       expm1(float arg );
    		(seit C++11)
    double      expm1(double arg );
    		(seit C++11)
    longdouble expm1(longdouble arg );
    		(seit C++11)
    double      expm1( Integral arg );
    		(seit C++11)
    Berechnet den e (Eulersche Zahl, 2.7182818) angehoben, um die Macht gegeben arg, minus 1. Diese Funktion ist genauer als der Ausdruck std::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 std::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]
    (C++11)
    natürlichen Logarithmus (zur Basis e) von 1 plus die angegebene Anzahl
    Original:
    natural logarithm (to base e) of 1 plus the given number
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    (Funktion)[edit]
    (C++11)
    Renditen 2 an die angegebene Leistung (2x) angehoben
    Original:
    returns 2 raised to the given power (2x)
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    (Funktion)[edit]
    Von „https://de.cppreference.com/mwiki/index.php?title=cpp/numeric/math/expm1&oldid=29535“
    close