---
title: "*(_:_:)"
framework: simd
role: symbol
role_heading: Operator
path: "simd/simd_quatf/*(_:_:)-v1lb"
---

# *(_:_:)

Multiplies two quaternions and produces their product.

## Declaration

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

## Discussion

Discussion The function returns the left-hand side quaternion rotated by the right-hand side quaternion.