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Math.Cosh Method

.NET Framework 4.5

Returns the hyperbolic cosine of the specified angle.

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

static member Cosh : 
        value:float -> float

Parameters

value: Type: System.Double
An angle, measured in radians.

Return Value

Type: System.Double
The hyperbolic cosine of value. If value is equal to NegativeInfinity or PositiveInfinity, PositiveInfinity is returned. If value is equal to NaN, NaN is returned.

Remarks

The angle, value, must be in radians. Multiply by Math.PI/180 to convert degrees to radians.

Examples

The following example uses Cosh to evaluate certain hyperbolic identities for selected values.

C++

No code example is currently available or this language may not be supported.

Version Information

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Portable Class Library

Supported in: Portable Class Library

.NET for Windows Store apps

Supported in: Windows 8

Platforms

Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Reference

Math Class

System Namespace

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