# FloatingPointExtensionMethods.PrevEpsilon examples

Examples for [PrevEpsilon](https://developer.rhino3d.com/api/gh2/type/grasshopper2.extensions.floatingpointextensionmethods/prevepsilon.md) in Grasshopper2.Extensions.FloatingPointExtensionMethods.

## C#

```cs
using Grasshopper2.Extensions;

// As an extension method
double result = number.PrevEpsilon();

// As a static method
result = FloatingPointExtensionMethods.PrevEpsilon(number);
```

## Python

```python
import clr
clr.AddReference('Grasshopper2')
import Grasshopper2.Extensions
clr.ImportExtensions(Grasshopper2.Extensions)

# As an extension method
result = number.PrevEpsilon()

# As a static method
result = Grasshopper2.Extensions.FloatingPointExtensionMethods.PrevEpsilon(number)
```