Null Link
An m-way threaded binary tree, there are n*m - (n-1) links are void in a tree with n nodes.
Read more about this topic: Threaded Binary Tree
Famous quotes containing the words null and/or link:
“A strong person makes the law and custom null before his own will.”
—Ralph Waldo Emerson (1803–1882)
“The secret of biography resides in finding the link between talent and achievement. A biography seems irrelevant if it doesn’t discover the overlap between what the individual did and the life that made this possible. Without discovering that, you have shapeless happenings and gossip.”
—Leon Edel (b. 1907)