Set.unionMany<'T> Function (F#)
Computes the union of a sequence of sets.
Namespace/Module Path: Microsoft.FSharp.Collections.Set
Assembly: FSharp.Core (in FSharp.Core.dll)
// Signature:
Set.unionMany : seq<Set<'T>> -> Set<'T> (requires comparison)
// Usage:
Set.unionMany sets
Parameters
Return Value
The union of the input sets.
Remarks
This function is named UnionMany in compiled assemblies. If you are accessing the function from a language other than F#, or through reflection, use this name.
Example
The following code illustrates the use of the Set.unionMany function.
let seqOfSets =
seq { for i in 2 .. 5 do yield Set.ofList [ i .. i .. 40 ] }
let setResult = Set.unionMany seqOfSets
printfn "Numbers up to 40 that are multiples of numbers from 2 to 5:"
Set.iter (fun elem -> printf "%d " elem) setResult
Output
Numbers up to 40 that are multiples of numbers from 2 to 5: 2 3 4 5 6 8 9 10 12 14 15 16 18 20 21 22 24 25 26 27 28 30 32 33 34 35 36 38 39 40
Platforms
Windows 8, Windows 7, Windows Server 2012, Windows Server 2008 R2
Version Information
F# Core Library Versions
Supported in: 2.0, 4.0, Portable