---
title: "isnormal(_:)"
framework: simd
role: symbol
role_heading: Function
path: "simd/isnormal(_:)-3n6dc"
---

# isnormal(_:)

Returns true for each element that is normal in a vector.

## Declaration

```swift
func isnormal(_ x: simd_float2) -> simd_int2
```

## See Also

### Classification Functions

- [isfinite(_:)](simd/isfinite(_:)-zthr.md)
- [isinf(_:)](simd/isinf(_:)-9bb5h.md)
- [isnan(_:)](simd/isnan(_:)-7diw7.md)