---
title: StandardLibraryFunction.tan
framework: Compute Graph
role: symbol
role_heading: Case
platforms: [iOS 27.0+, iPadOS 27.0+, Mac Catalyst 27.0+, macOS 27.0+, tvOS 27.0+, visionOS 27.0+]
path: computegraph/standardlibraryfunction/tan
---

# StandardLibraryFunction.tan

## Declaration

```swift
case tan
```