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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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< cpp‎ | numeric‎ | complex

 
 
Numerik-Bibliothek
Gemeinsame mathematischen Funktionen
Floating-Point-Umgebung
Komplexe Zahlen
Numerische Arrays
Pseudo-Zufallszahlen
Compile-time rationale Arithmetik (C++11)
Generische numerische Operationen
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Generic numeric operations
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iota(C++11)
accumulate
inner_product
adjacent_difference
partial_sum
 
Komplexe Zahlen
Member-Funktionen
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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)
 
Defined 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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[Bearbeiten] Parameter

z -
komplexen Wert
Original:
complex value
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[Bearbeiten] Rückgabewert

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

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