Returns the product of 1 to 255 complex numbers.
This method doesn't have any parameters.
builder.CreateFile("xlsx");
var oWorksheet = Api.GetActiveSheet();
var oFunction = Api.GetWorksheetFunction();
oWorksheet.GetRange("A1").SetValue(oFunction.IMPRODUCT("-2+2.5i", "0.1+1.5j", "1+3i"));
builder.SaveFile("xlsx", "IMPRODUCT.xlsx");
builder.CloseFile();