Complex::Cosh Method (Complex)

 
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Returns the hyperbolic cosine of the specified complex number.

Namespace:   System.Numerics
Assembly:  System.Numerics (in System.Numerics.dll)

public:
static Complex Cosh(
	Complex value
)

Parameters

value
Type: System.Numerics::Complex

A complex number.

Return Value

Type: System.Numerics::Complex

The hyperbolic cosine of value.

The Cosh method for complex numbers corresponds to the Math::Cosh method for real numbers.

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))

Universal Windows Platform
Available since 8
.NET Framework
Available since 4.0
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 4.0
Windows Phone
Available since 8.1
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