System.SysUtils.TDoubleHelper.Epsilon
Delphi
Epsilon:Double = 4.9406564584124654418e-324;
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| field | public | System.SysUtils.pas | System.SysUtils | TDoubleHelper |
Description
Epsilon represents the minimum positive non-zero value for a Double variable.
The minimum positive value of a Double variable is about 4.94e-324, and the hexadecimal representation is $0000000000000001.
The value of Epsilon is the same as that of MinDouble.