---
title: SPARSE_LOWER_TRIANGULAR
framework: accelerate
role: symbol
role_heading: Global Variable
path: accelerate/sparse_lower_triangular
---

# SPARSE_LOWER_TRIANGULAR

A lower triangular matrix.

## Declaration

```swift
var SPARSE_LOWER_TRIANGULAR: sparse_matrix_property { get }
```

## See Also

### Constants

- [SPARSE_UPPER_TRIANGULAR](accelerate/sparse_upper_triangular.md)
- [SPARSE_UPPER_SYMMETRIC](accelerate/sparse_upper_symmetric.md)
- [SPARSE_LOWER_SYMMETRIC](accelerate/sparse_lower_symmetric.md)