public static IEnumerable<TResult> Incremental<TSource, TResult>(
	this IEnumerable<TSource> sequence,
	Func<TSource, TSource, int, TResult> resultSelector
)

<ExtensionAttribute>
Public Shared Function Incremental(Of TSource, TResult) ( 
	sequence As IEnumerable(Of TSource),
	resultSelector As Func(Of TSource, TSource, Integer, TResult)
) As IEnumerable(Of TResult)

public:
[ExtensionAttribute]
generic<typename TSource, typename TResult>
static IEnumerable<TResult>^ Incremental(
	IEnumerable<TSource>^ sequence, 
	Func<TSource, TSource, int, TResult>^ resultSelector
)

[<ExtensionAttribute>]
static member Incremental : 
        sequence : IEnumerable<'TSource> * 
        resultSelector : Func<'TSource, 'TSource, int, 'TResult> -> IEnumerable<'TResult>