---
title: StandardLibraryFunction.fdim
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/fdim
---

# StandardLibraryFunction.fdim

## Declaration

```swift
case fdim
```