# DBL_MIN_NORMAL

> The smallest positive normal number representable in a double. This is a f64/double precision constant.

## Definition

* **Type:** Field
* **Namespace:** [Unity.Mathematics](/engine/6000.5/script-reference/unity/mathematics.md)
* **Assembly:** UnityEngine.MathematicsModule

```csharp
public const double DBL_MIN_NORMAL = 2.2250738585072014E-308
```