---
title: "-(_:_:)"
framework: simd
role: symbol
role_heading: Operator
path: "simd/simd_double3x4/-(_:_:)"
---

# -(_:_:)

## Declaration

```swift
static func - (lhs: simd_double3x4, rhs: simd_double3x4) -> simd_double3x4
```