---
title: "-(_:_:)"
framework: spatial
role: symbol
role_heading: Operator
path: "spatial/vector3dfloat/-(_:_:)-5qy45"
---

# -(_:_:)

Returns the size that’s the element-wise difference of a size and a vector.

## Declaration

```swift
static func - (lhs: Size3DFloat, rhs: Vector3DFloat) -> Size3DFloat
```

## Parameters

- `lhs`: The first value.
- `rhs`: The second value.