ExperimentalEnumerableAggregateT, TResult1, TResult2, TResult3, TResult4, TResult5, TResult6, TResult7, TResult8, TResult Method (IEnumerableT, FuncIObservableT, IObservableTResult1, FuncIObservableT, IObservableTResult2, FuncIObservableT, IObservableTResult3, FuncIObservableT, IObservableTResult4, FuncIObservableT, IObservableTResult5, FuncIObservableT, IObservableTResult6, FuncIObservableT, IObservableTResult7, FuncIObservableT, IObservableTResult8, FuncTResult1, TResult2, TResult3, TResult4, TResult5, TResult6, TResult7, TResult8, TResult)

public static TResult Aggregate<T, TResult1, TResult2, TResult3, TResult4, TResult5, TResult6, TResult7, TResult8, TResult>(
	this IEnumerable<T> source,
	Func<IObservable<T>, IObservable<TResult1>> accumulator1,
	Func<IObservable<T>, IObservable<TResult2>> accumulator2,
	Func<IObservable<T>, IObservable<TResult3>> accumulator3,
	Func<IObservable<T>, IObservable<TResult4>> accumulator4,
	Func<IObservable<T>, IObservable<TResult5>> accumulator5,
	Func<IObservable<T>, IObservable<TResult6>> accumulator6,
	Func<IObservable<T>, IObservable<TResult7>> accumulator7,
	Func<IObservable<T>, IObservable<TResult8>> accumulator8,
	Func<TResult1, TResult2, TResult3, TResult4, TResult5, TResult6, TResult7, TResult8, TResult> resultSelector
)

<ExtensionAttribute>
Public Shared Function Aggregate(Of T, TResult1, TResult2, TResult3, TResult4, TResult5, TResult6, TResult7, TResult8, TResult) ( 
	source As IEnumerable(Of T),
	accumulator1 As Func(Of IObservable(Of T), IObservable(Of TResult1)),
	accumulator2 As Func(Of IObservable(Of T), IObservable(Of TResult2)),
	accumulator3 As Func(Of IObservable(Of T), IObservable(Of TResult3)),
	accumulator4 As Func(Of IObservable(Of T), IObservable(Of TResult4)),
	accumulator5 As Func(Of IObservable(Of T), IObservable(Of TResult5)),
	accumulator6 As Func(Of IObservable(Of T), IObservable(Of TResult6)),
	accumulator7 As Func(Of IObservable(Of T), IObservable(Of TResult7)),
	accumulator8 As Func(Of IObservable(Of T), IObservable(Of TResult8)),
	resultSelector As Func(Of TResult1, TResult2, TResult3, TResult4, TResult5, TResult6, TResult7, TResult8, TResult)
) As TResult

public:
[ExtensionAttribute]
generic<typename T, typename TResult1, typename TResult2, typename TResult3, typename TResult4, typename TResult5, typename TResult6, typename TResult7, typename TResult8, typename TResult>
static TResult Aggregate(
	IEnumerable<T>^ source, 
	Func<IObservable<T>^, IObservable<TResult1>^>^ accumulator1, 
	Func<IObservable<T>^, IObservable<TResult2>^>^ accumulator2, 
	Func<IObservable<T>^, IObservable<TResult3>^>^ accumulator3, 
	Func<IObservable<T>^, IObservable<TResult4>^>^ accumulator4, 
	Func<IObservable<T>^, IObservable<TResult5>^>^ accumulator5, 
	Func<IObservable<T>^, IObservable<TResult6>^>^ accumulator6, 
	Func<IObservable<T>^, IObservable<TResult7>^>^ accumulator7, 
	Func<IObservable<T>^, IObservable<TResult8>^>^ accumulator8, 
	Func<TResult1, TResult2, TResult3, TResult4, TResult5, TResult6, TResult7, TResult8, TResult>^ resultSelector
)

[<ExtensionAttribute>]
static member Aggregate : 
        source : IEnumerable<'T> * 
        accumulator1 : Func<IObservable<'T>, IObservable<'TResult1>> * 
        accumulator2 : Func<IObservable<'T>, IObservable<'TResult2>> * 
        accumulator3 : Func<IObservable<'T>, IObservable<'TResult3>> * 
        accumulator4 : Func<IObservable<'T>, IObservable<'TResult4>> * 
        accumulator5 : Func<IObservable<'T>, IObservable<'TResult5>> * 
        accumulator6 : Func<IObservable<'T>, IObservable<'TResult6>> * 
        accumulator7 : Func<IObservable<'T>, IObservable<'TResult7>> * 
        accumulator8 : Func<IObservable<'T>, IObservable<'TResult8>> * 
        resultSelector : Func<'TResult1, 'TResult2, 'TResult3, 'TResult4, 'TResult5, 'TResult6, 'TResult7, 'TResult8, 'TResult> -> 'TResult