# LN10_DBL

> The natural logarithm of 10. Approximately 2.30. This is a f64/double precision constant.

## Definition

* **Type:** Field
* **Namespace:** [Unity.Mathematics](/engine/6000.6/script-reference/unity/mathematics.md)
* **Assembly:** UnityEngine.MathematicsModule

```csharp
public const double LN10_DBL = 2.302585092994046
```