# operator -(double3x4)

> Returns the result of a componentwise subtraction operation on two double3x4 matrices.

## Definition

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

```csharp
public static double3x4 operator -(double3x4 val)
```

### Parameters

**** (\[double3x4]\(/engine/6000.7/script-reference/unity/mathematics/double3x4)): 

### Returns

| Type                                                                        | Description                                        |
| --------------------------------------------------------------------------- | -------------------------------------------------- |
| [double3x4](/engine/6000.7/script-reference/unity/mathematics/double3x4.md) | double3x4 result of the componentwise subtraction. |