---
title: simd_float3x3
framework: simd
role: symbol
role_heading: Structure
path: simd/simd_float3x3
---

# simd_float3x3

A matrix of three columns and three rows that contains single-precision values.

## Declaration

```swift
struct simd_float3x3
```

## Mentioned in

Working with Matrices

## Topics

### Initializers

- [init()](simd/simd_float3x3/init().md)
- [init(_:)](simd/simd_float3x3/init(_:)-43ntv.md)
- [init(diagonal:)](simd/simd_float3x3/init(diagonal:).md)
- [init(_:)](simd/simd_float3x3/init(_:)-51tfs.md)
- [init(_:)](simd/simd_float3x3/init(_:)-5wkmz.md)
- [init(_:_:_:)](simd/simd_float3x3/init(_:_:_:).md)
- [init(columns:)](simd/simd_float3x3/init(columns:).md)
- [init(rows:)](simd/simd_float3x3/init(rows:).md)

### Matrix Constants

- [matrix_identity_float3x3](simd/matrix_identity_float3x3.md)

### Matrix Properties

- [determinant](simd/simd_float3x3/determinant.md)
- [inverse](simd/simd_float3x3/inverse.md)
- [transpose](simd/simd_float3x3/transpose.md)
- [columns](simd/simd_float3x3/columns.md)

### Matrix Creation Functions

- [simd_matrix(_:_:_:)](simd/simd_matrix(_:_:_:)-52z0s.md)
- [simd_matrix_from_rows(_:_:_:)](simd/simd_matrix_from_rows(_:_:_:)-1tn2x.md)
- [matrix_from_rows(_:_:_:)](simd/matrix_from_rows(_:_:_:)-15v2l.md)
- [simd_matrix3x3(_:)](simd/simd_matrix3x3(_:)-60cx9.md)

### Element Access

- [subscript(_:)](simd/simd_float3x3/subscript(_:).md)
- [subscript(_:_:)](simd/simd_float3x3/subscript(_:_:).md)

### Type Aliases

- [float3x3](simd/float3x3.md)
- [matrix_float3x3](simd/matrix_float3x3.md)

### Deprecated Symbols

- [matrix_invert(_:)](simd/matrix_invert(_:)-15kif.md)
- [matrix_from_diagonal(_:)](simd/matrix_from_diagonal(_:)-61643.md)
- [matrix_determinant(_:)](simd/matrix_determinant(_:)-2m4vm.md)
- [matrix_equal(_:_:)](simd/matrix_equal(_:_:)-14gko.md)
- [matrix_from_columns(_:_:_:)](simd/matrix_from_columns(_:_:_:)-4c7qb.md)
- [matrix_transpose(_:)](simd/matrix_transpose(_:)-9pl1z.md)
- [init(_:)](simd/simd_float3x3/init(_:)-7ymye.md)
- [cmatrix](simd/simd_float3x3/cmatrix.md)

### Operators

- [*(_:_:)](simd/simd_float3x3/*(_:_:)-4x4d0.md)
- [*(_:_:)](simd/simd_float3x3/*(_:_:)-69c2x.md)
- [*(_:_:)](simd/simd_float3x3/*(_:_:)-6jkru.md)
- [*(_:_:)](simd/simd_float3x3/*(_:_:)-6p68q.md)
- [*(_:_:)](simd/simd_float3x3/*(_:_:)-81cfn.md)
- [*(_:_:)](simd/simd_float3x3/*(_:_:)-8sd17.md)
- [*(_:_:)](simd/simd_float3x3/*(_:_:)-9a517.md)
- [*=(_:_:)](simd/simd_float3x3/*=(_:_:)-1iqf4.md)
- [*=(_:_:)](simd/simd_float3x3/*=(_:_:)-744e6.md)
- [+(_:_:)](simd/simd_float3x3/+(_:_:).md)
- [+=(_:_:)](simd/simd_float3x3/+=(_:_:).md)
- [-(_:)](simd/simd_float3x3/-(_:).md)
- [-(_:_:)](simd/simd_float3x3/-(_:_:).md)
- [-=(_:_:)](simd/simd_float3x3/-=(_:_:).md)

## Relationships

### Conforms To

- [BitwiseCopyable](swift/bitwisecopyable.md)
- [Copyable](swift/copyable.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Escapable](swift/escapable.md)
- [Sendable](swift/sendable.md)

## See Also

### Matrix structures

- [simd_float2x2](simd/simd_float2x2.md)
- [simd_float2x3](simd/simd_float2x3.md)
- [simd_float2x4](simd/simd_float2x4.md)
- [simd_float3x2](simd/simd_float3x2.md)
- [simd_float3x4](simd/simd_float3x4.md)
- [simd_float4x2](simd/simd_float4x2.md)
- [simd_float4x3](simd/simd_float4x3.md)
- [simd_float4x4](simd/simd_float4x4.md)