# operator -(float4x4)

> Returns the result of a componentwise subtraction operation on two float4x4 matrices.

## Definition

* **Type:** Operator
* **Namespace:** [Unity.Mathematics](/engine/6000.7/script-reference/unity/mathematics.md)
* **Assembly:** UnityEngine.MathematicsModule

```csharp
public static float4x4 operator -(float4x4 val)
```

### Parameters

**** (\[float4x4]\(/engine/6000.7/script-reference/unity/mathematics/float4x4)): 

### Returns

| Type                                                                      | Description                                       |
| ------------------------------------------------------------------------- | ------------------------------------------------- |
| [float4x4](/engine/6000.7/script-reference/unity/mathematics/float4x4.md) | float4x4 result of the componentwise subtraction. |