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    std::log<div class="t-tr-text">(Std :: complex)<div class="t-tr-dropdown"><div><div><div class="t-tr-dropdown-arrow-border"></div><div class="t-tr-dropdown-arrow"></div><div class="t-tr-dropdown-h">Original:</div><div class="t-tr-dropdown-orig">(std::complex)</div><div class="t-tr-dropdown-notes">The text has been machine-translated via [http://translate.google.com Google Translate].<br/> You can help to correct and verify the translation. Click [http://en.cppreference.com/w/Cppreference:MachineTranslations here] for instructions.</div></div></div></div></div>

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    <metanoindex/>

     
    C++
     
    Numerik-Bibliothek
    Gemeinsame mathematischen Funktionen
    Floating-Point-Umgebung
    Komplexe Zahlen
    Numerische Arrays
    Pseudo-Zufallszahlen
    Compile-time rationale Arithmetik (C++11)
    Generische numerische Operationen
    Original:
    Generic numeric operations
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    iota(C++11)
    accumulate
    inner_product
    adjacent_difference
    partial_sum
     
    Komplexe Zahlen
    Member-Funktionen
    Original:
    Member functions
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    complex::complex
    complex::operator=
    complex::real
    complex::imag
    complex::operator+=
    complex::operator-=
    complex::operator*=
    complex::operator/=
    Non-Member-Funktionen
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    Non-member functions
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    operator==
    operator!=
    operator<<
    operator>>
    real
    imag
    abs
    arg
    norm
    conj
    proj(C++11)
    polar
    Exponentialfunktionen
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    Exponential functions
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    exp
    log
    log10
    Power-Funktionen
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    Power functions
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    pow
    sqrt
    Trigonometrische Funktionen
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    Trigonometric functions
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    asin(C++11)
    acos(C++11)
    atan(C++11)
    Hyperbolische Funktionen
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    Hyperbolic functions
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    asinh(C++11)
    acosh(C++11)
    atanh(C++11)
     
    <tbody> </tbody>
    definiert in Header <complex>
    template< class T > complex<T> log( const complex<T>& z );
    Berechnet komplexen natürlichen (base e) Logarithmus einer komplexen Wert z mit einem Zweig entlang der negativen reellen Achse geschnitten .
    Original:
    Computes complex natural (base e) logarithm of a complex value z with a branch cut along the negative real axis.
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    Parameter

    z -
    komplexen Wert
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    complex value
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    Rückgabewert

    Komplexen natürlichen Logarithmus z
    Original:
    Complex natural logarithm of z
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    Siehe auch

    		 complex base e exponential
    (Funktions-Template) [edit]
    		complex common logarithm with the branch cuts along the negative real axis
    (Funktions-Template) [edit]