---
title: "*(_:_:)"
framework: simd
role: symbol
role_heading: Operator
path: "simd/simd_quatd/*(_:_:)-6yv0o"
---

# *(_:_:)

Multiplies a scalar value and a quaternion, and produces their product.

## Declaration

```swift
static func * (lhs: Double, rhs: simd_quatd) -> simd_quatd
```