Math.Atanh(Double) Method
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Returns the angle whose hyperbolic tangent is the specified number.
public:
static double Atanh(double d);
public static double Atanh (double d);
static member Atanh : double -> double
Public Shared Function Atanh (d As Double) As Double
- d
- Double
A number representing a hyperbolic tangent, where d
must be greater than or equal to -1, but less than or equal to 1.
An angle, θ, measured in radians, such that -∞ < θ < -1, or 1 < θ < ∞.
-or-
NaN if d
< -1 or d
> 1 or d
equals NaN.
Multiply the return value by 180/Math.PI to convert from radians to degrees.
This method calls into the underlying C runtime, and the exact result or valid input range may differ between different operating systems or architectures.
Product | Versions |
---|---|
.NET | Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9 |
.NET Standard | 2.1 |
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