public static bool is_deep_equal(object Current, object other)
// Are `Current' and `other' attached to isomorphic object structures?
{
return(ANY.deep_equal(Current, Current, other));
}
public static bool deep_equal(object Current, object some, object other)
// Are `some' and `other' either both void
// or attached to isomorphic object structures?
{
return(ANY.deep_equal(Current, some, other));
}