Cosh Method
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Returns the hyperbolic cosine of the specified angle.
Namespace: System
Assembly: mscorlib (in mscorlib.dll)
Syntax
'Declaration
Public Shared Function Cosh ( _
a As Double _
) As Double
public static double Cosh(
double a
)
public:
static double Cosh(
double a
)
static member Cosh :
a:float -> float
public static function Cosh(
a : double
) : double
Parameters
- a
Type: System. . :: . .Double
An angle, measured in radians.
Return Value
Type: System. . :: . .Double
The hyperbolic cosine of val. If val 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.
.NET Framework Security
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see dd66cd4c-b087-415f-9c3e-94e3a1835f74.