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Expand the table of content<'T,'U> Function (F#)

Den Delimarsky|Last Updated: 8/18/2017
1 Contributor

Returns a new collection containing the results of applying the given function to each element of the input set.

Namespace/Module Path: Microsoft.FSharp.Collections.Set

Assembly: FSharp.Core (in FSharp.Core.dll)


// Signature: : ('T -> 'U) -> Set<'T> -> Set<'U> (requires comparison and comparison)

// Usage: mapping set


mapping Type: 'T -> 'U

The function to transform elements of the input set.

set Type: Set<'T>

The input set.

Return Value

A set containing the transformed elements.


This function is named Map in compiled assemblies. If you are accessing the function from a language other than F#, or through reflection, use this name.


Windows 8, Windows 7, Windows Server 2012, Windows Server 2008 R2

Version Information

F# Core Library Versions

Supported in: 2.0, 4.0, Portable

See Also

Collections.Set Module (F#)

Microsoft.FSharp.Collections Namespace (F#)

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