21. In general, Ramism liked to deal with binary trees as method for organising knowledge. 22. We can transform this tree to a binary tree by turning each sibling 45?clockwise. 23. To find this in the binary tree , find the node's binary parent. 24. As an example of this type of argument, consider the set of all binary trees . 25. The following definition produces a breadth-first traversal of a binary tree in linear time: 26. In practice, binary trees ( degree = 2 ) are by far the most common. 27. An OVSF code tree is a complete binary tree that reflects the construction of Hadamard matrices. 28. Like homoiconic language : data as well as program code have the structure of binary trees . 29. Repeated iteration of T _ L and T _ R can be visualized as an infinite binary tree . 30. The automorphisms of the binary tree are its hyperbolic rotations, and are given by the modular group.