Decimal Math.Atan Method
Returns the angle whose tangent is the specified number.
Definition
Namespace: Extreme.Mathematics
Assembly: Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.23
C#
An angle, θ, measured in radians, such that -π/2 ≤θ≤π/2.-or- System.Double.NaN if value equals System.Double.NaN, -π/2 rounded to decimal precision (-1.5707963267949) if value equals System.Double.NegativeInfinity, or π/2 rounded to decimal precision (1.5707963267949) if value equals System.Double.PositiveInfinity.
Assembly: Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.23
public static decimal Atan(
decimal value
)
Parameters
- value Decimal
- A number representing a tangent.
Return Value
DecimalAn angle, θ, measured in radians, such that -π/2 ≤θ≤π/2.-or- System.Double.NaN if value equals System.Double.NaN, -π/2 rounded to decimal precision (-1.5707963267949) if value equals System.Double.NegativeInfinity, or π/2 rounded to decimal precision (1.5707963267949) if value equals System.Double.PositiveInfinity.