---
title: "isApproximatelyEqual(to:tolerance:)"
framework: spatial
role: symbol
role_heading: Instance Method
path: "spatial/rotation3d/isapproximatelyequal(to:tolerance:)"
---

# isApproximatelyEqual(to:tolerance:)

## Declaration

```swift
func isApproximatelyEqual(to other: Rotation3D, tolerance: Double = sqrt(.ulpOfOne)) -> Bool
```

## See Also

### Comparing values

- [==(_:_:)](spatial/rotation3d/==(_:_:).md)