Complex.Cosh(Complex) Method

Reference

Definition

Namespace:: System.Numerics

Assemblies:: System.Numerics.dll, System.Runtime.Numerics.dll

Assemblies:: netstandard.dll, System.Runtime.Numerics.dll

Assembly:: System.Runtime.Numerics.dll

Assembly:: System.Numerics.dll

Assembly:: netstandard.dll

Source:: Complex.cs

Source:: Complex.cs

Source:: Complex.cs

Important

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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

Parameters

value: Complex

A complex number.

Returns

Complex

The hyperbolic cosine of value.

Remarks

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

The Cosh method calculates the hyperbolic cosine of the complex number a + bi as x + yi, where:

x is $\cosh a \times \cos b$
y is $\sinh a \times \sin b$

Applies to

Product	Versions
.NET	Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10
.NET Framework	4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard	1.1, 1.2, 1.3, 1.4, 1.6, 2.0, 2.1
UWP	10.0

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