---
title: atanf
framework: Kernel
role: symbol
role_heading: Function
platforms: [macOS 10.10+]
path: kernel/1557247-atanf
---

# atanf

## Declaration

```occ
float atanf(float);
```

## See Also

### Arctangent

- [atanh](kernel/1557372-atanh.md)
- [atan](kernel/1557165-atan.md)
- [atan2](kernel/1557368-atan2.md)
- [atan2f](kernel/1557144-atan2f.md)
- [atan2l](kernel/1557326-atan2l.md)
- [atanhf](kernel/1557262-atanhf.md)
- [atanhl](kernel/1557230-atanhl.md)
- [atanl](kernel/1557198-atanl.md)