---
title: cosh
framework: Kernel
role: symbol
role_heading: Function
platforms: [macOS 10.10+]
path: kernel/1557145-cosh
---

# cosh

## Declaration

```occ
double cosh(double);
```

## See Also

### Cosine

- [cos](kernel/1557361-cos.md)
- [cosf](kernel/1532192-cosf.md)
- [coshf](kernel/1557149-coshf.md)
- [coshl](kernel/1557214-coshl.md)
- [cosl](kernel/1557255-cosl.md)