(Std :: complexo)<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> - cppreference.com" /> std::acos<div class="t-tr-text">(Std :: complexo)<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> - cppreference.com
Espaços nominais
Variantes
Acções

std::acos<div class="t-tr-text">(Std :: complexo)<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>

Da cppreference.com
< cpp‎ | numeric‎ | complex

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C++
 
Biblioteca numéricos
Funções matemáticas comuns
De ponto flutuante ambiente
Números complexos
Matrizes numéricas
Pseudo-aleatório de geração de números
Tempo de compilação aritmética racional (C++11)
Genéricos operações numéricas
Original:
Generic numeric operations
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(C++11)
 
Números complexos
Funções de membro
Original:
Member functions
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complex::complex
complex::operator=
complex::real
complex::imag
complex::operator+=
complex::operator-=
complex::operator*=
complex::operator/=
Não-membros funções
Original:
Non-member functions
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(C++11)
Funções exponenciais
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Exponential functions
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Funções de poder
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Power functions
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Funções trigonométricas
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Trigonometric functions
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(C++11)
acos
(C++11)
(C++11)
Funções hiperbólicas
Original:
Hyperbolic functions
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(C++11)
(C++11)
(C++11)
 
Definido no cabeçalho <complex>
template< class T >
complex<T> acos( const complex<T>& z );
 (desde C++11)
Calcula complexo arco cosseno de um z valor complexo. Corte ramo existe fora do [−1 ; +1] intervalo ao longo do eixo real.
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Computes complex arc cosine of a complex value z. Branch cut exists outside the interval [−1 ; +1] along the real axis.
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[editar] Parâmetros

z -
valor complexo
Original:
complex value
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[editar] Valor de retorno

Complexo arco cosseno z no [0 ; ∞) intervalo ao longo do eixo real e no [−iπ ; iπ] intervalo ao longo do eixo imaginário.
Original:
Complex arc cosine of z in the range [0 ; ∞) along the real axis and in the range [−iπ ; iπ] along the imaginary axis.
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[editar] Veja também

(C++11)
 computes arc sine of a complex number (arcsin(z))
(modelo de função) [edit]
(C++11)
 computes arc tangent of a complex number (arctan(z))
(modelo de função) [edit]
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