Complex.Cosh(Complex) 方法

定义

返回指定复数的双曲余弦值。Returns the hyperbolic cosine of the specified complex number.

public:
 static System::Numerics::Complex Cosh(System::Numerics::Complex value);
public static System.Numerics.Complex Cosh (System.Numerics.Complex value);
static member Cosh : System.Numerics.Complex -> System.Numerics.Complex
Public Shared Function Cosh (value As Complex) As Complex

参数

value
Complex

一个复数。A complex number.

返回

value 的双曲余弦值。The hyperbolic cosine of value.

注解

复数的 Cosh 方法对应于实数的 Math.Cosh 方法。The Cosh method for complex numbers corresponds to the Math.Cosh method for real numbers.

Cosh 方法使用以下公式来计算复数 a + bi 的双曲余弦值:The Cosh method uses the following formula to calculate the hyperbolic cosine of the complex number a + bi:

Cosh(a) * Cos(b)、Sinh(a) * Sin(b))(Cosh(a) * Cos(b), Sinh(a) * Sin(b))

适用于

另请参阅