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Apple Developer Docs

Compute Graph / StandardLibraryFunction / StandardLibraryFunction.isNaN

StandardLibraryFunction.isNaN

Declaration

case isNaN

Open on developer.apple.com

Compute GraphCase

iOS 27.0+iPadOS 27.0+Mac Catalyst 27.0+macOS 27.0+tvOS 27.0+visionOS 27.0+

Built on 2026-08-05 · Snapshot snapshot-20260805-beta.2 (macOS 27.0) · Commit 4bc0d8f · by @g-cqd · based on Apple Developer Documentation