proper subtree
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Tree (data structure) — A simple unordered tree; in this diagram, the node labeled 7 has two children, labeled 2 and 6, and one parent, labeled 2. The root node, at the top, has no parent. In computer science, a tree is a widely used data structure that emulates a… … Wikipedia
Reverse mathematics — is a program in mathematical logic that seeks to determine which axioms are required to prove theorems of mathematics. The method can briefly be described as going backwards from the theorems to the axioms. This contrasts with the ordinary… … Wikipedia
Chordal graph — A cycle (black) with two chords (green). As for this part, the graph is chordal. However, removing one green edge would result in a non chordal graph. Indeed, the other green edge with three black edges would form a cycle of length four with no… … Wikipedia
Left rotation — refers to the following * In an array, moving all items to the next lower location. The first item is moved to the last location, which is now vacant. * In a list, removing the head and inserting it at the tail. Tree Rotation In a binary search… … Wikipedia
List of terms relating to algorithms and data structures — The [http://www.nist.gov/dads/ NIST Dictionary of Algorithms and Data Structures] is a reference work maintained by the U.S. National Institute of Standards and Technology. It defines a large number of terms relating to algorithms and data… … Wikipedia
Список терминов, относящихся к алгоритмам и структурам данных — Это служебный список статей, созданный для координации работ по развитию темы. Данное предупреждение не устанавливается на информационные списки и глоссарии … Википедия
Список терминов — Список терминов, относящихся к алгоритмам и структурам данных Это сл … Википедия
X-machine — The X machine ( XM ) is a theoretical model of computation introduced by Samuel Eilenberg in 1974.S. Eilenberg (1974) Automata, Languages and Machines, Vol. A . Academic Press, London.] The X in X machine represents the fundamental data type on… … Wikipedia
Recursion (computer science) — Recursion in computer science is a way of thinking about and solving problems. It is, in fact, one of the central ideas of computer science. [cite book last = Epp first = Susanna title = Discrete Mathematics with Applications year=1995… … Wikipedia
Glossary of graph theory — Graph theory is a growing area in mathematical research, and has a large specialized vocabulary. Some authors use the same word with different meanings. Some authors use different words to mean the same thing. This page attempts to keep up with… … Wikipedia
Maximum parsimony — Maximum parsimony, often simply referred to as parsimony, is a non parametric statistical method commonly used in computational phylogenetics for estimating phylogenies. Under maximum parsimony, the preferred phylogenetic tree is the tree that… … Wikipedia
