public override IScheminType Execute(Environment env, Evaluator eval, ScheminList args)
{
IScheminType function = args.Car();
ScheminList argList = args.Cdr();
ScheminList toApply = (ScheminList) args.Cdr().Last();
ScheminList list = new ScheminList();
list.UnQuote();
foreach (IScheminType type in toApply)
{
list.Append(type);
}
foreach (IScheminType type in argList)
{
if (type != toApply)
list.Cons(type);
}
list.Cons(function);
return list;
}