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      std::complex::operator+(unary), operator-(unary)

      De cppreference.com

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      <metanoindex/>

       
      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)
      (C++11)
      (C++11)
      Funções hiperbólicas
      Original:
      Hyperbolic functions
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      (C++11)
      (C++11)
      (C++11)
       
      <tbody> </tbody>
      template< class T > complex<T> operator+( const complex<T>& val );
      		 (1)
      template< class T > complex<T> operator-( const complex<T>& val );
      		 (2)
      Implementa os análogos dos operadores aritméticos unários para números complexos.
      Original:
      Implements the analogs of the unary arithmetic operators for complex numbers.
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      1)
      Retorna o valor de seu argumento
      Original:
      Returns the value of its argument
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      2)
      Nega o argumento
      Original:
      Negates the argument
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      Parâmetros

      val -
      o argumento número complexo
      Original:
      the complex number argument
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      Valor de retorno

      1)
      uma cópia do argumento, complex<T>(val)
      Original:
      a copy of the argument, complex<T>(val)
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      2)
      negada argumento complex<T>(-val.real(), -val.imag())
      Original:
      negated argument, complex<T>(-val.real(), -val.imag())
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      Veja também
      executa aritmética de números complexos em dois valores complexos ou um complexo e um escalar
      Original:
      performs complex number arithmetics on two complex values or a complex and a scalar
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      (modelo de função) [edit]