public static IEnumerable <T> GetBinaryTreeValues <T>(BinaryTree <T> tree)
=> GetElementsByTraverse(
tree,
t => new[] { t.Left, t.Right },
t => new[] { t.Value });
public static IEnumerable <T> GetBinaryTreeValues <T>(BinaryTree <T> root)
{
//var stack = new TreeTraversal<BinaryTree<T>>();
throw new NotImplementedException();
}