preorder

Etymology
.

Verb

 * 1)  To order (goods or services) in advance, before they are available.
 * 2)  To sort or arrange beforehand.

Translations

 * Finnish: ennakkotilata
 * German:
 * Greek:
 * Ido: prekomendar
 * Polish: preorderować
 * Serbo-Croatian: prednaručiti
 * Swedish:

Noun

 * 1) An order for goods or services placed in advance.
 * 2)  A binary relation that is reflexive and transitive.
 * 3) * 2000, Jean-Charles Pomerol, Sergio Barba-Romero, Multicriterion Decision in Management: Principles and Practice, Springer, Softcover, page 58,
 * It can easily be verified that the above relation is a preorder, i.e. that it is reflexive and transitive.
 * 1) * 2000, Jean-Charles Pomerol, Sergio Barba-Romero, Multicriterion Decision in Management: Principles and Practice, Springer, Softcover, page 58,
 * It can easily be verified that the above relation is a preorder, i.e. that it is reflexive and transitive.
 * It can easily be verified that the above relation is a preorder, i.e. that it is reflexive and transitive.

Hyponyms

 * total order
 * well-order
 * total order
 * well-order

Translations

 * Bulgarian: предвари́телна поръ́чка
 * Finnish: ennakkotilaus
 * German: Vorbestellung
 * Greek:
 * Russian:
 * Serbo-Croatian: prednarudžba


 * Czech: předuspořádání
 * Finnish: esijärjestys
 * German: Präordnung
 * Polish: praporządek
 * Russian: предпоря́док

Adjective

 * 1)  Such that, recursively, the root is visited before the left and right subtrees.
 * 2) * 2011, Ananda Rao Akepogu, Radhika Raju Palagiri, Data Structures and Algorithms Using C++, Pearson Education India, page 9.16,
 * The preorder traversal visits a node first after which it traverses its left subtree and then traverses its right subtree.
 * 1) * 2011, Ananda Rao Akepogu, Radhika Raju Palagiri, Data Structures and Algorithms Using C++, Pearson Education India, page 9.16,
 * The preorder traversal visits a node first after which it traverses its left subtree and then traverses its right subtree.