---
title: "exp(_:)"
framework: simd
role: symbol
role_heading: Function
path: "simd/exp(_:)-69tin"
---

# exp(_:)

Returns e raised to the power of each element in a vector.

## Declaration

```swift
func exp(_ x: simd_double8) -> simd_double8
```

## See Also

### Exponential and Logarithmic Functions

- [exp2(_:)](simd/exp2(_:)-4m3mb.md)
- [exp10(_:)](simd/exp10(_:)-39f7r.md)
- [expm1(_:)](simd/expm1(_:)-8nn5x.md)
- [log(_:)](simd/log(_:)-7649l.md)
- [log2(_:)](simd/log2(_:)-8k8nf.md)
- [log10(_:)](simd/log10(_:)-24ung.md)
- [log1p(_:)](simd/log1p(_:)-3fdfb.md)