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Set.partition<'T> Function (F#)

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

Splits the set into two sets containing the elements for which the given predicate returns true and false respectively.

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

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


// Signature:
Set.partition : ('T -> bool) -> Set<'T> -> Set<'T> * Set<'T> (requires comparison)

// Usage:
Set.partition predicate set


predicate Type: 'T ->bool

The function to test set elements.

set Type: Set<'T>

The input set.

Return Value

A pair of sets. The first contains the elements for which predicate returns true and the second contains the elements for which predicate returns false.


This function is named Partition 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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