public static double Product(
	Func<int, double> factors,
	int lowerBound,
	int upperBound
)

Public Shared Function Product ( 
	factors As Func(Of Integer, Double),
	lowerBound As Integer,
	upperBound As Integer
) As Double

public:
static double Product(
	Func<int, double>^ factors, 
	int lowerBound, 
	int upperBound
)

static member Product : 
        factors : Func<int, float> * 
        lowerBound : int * 
        upperBound : int -> float