Order
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Order may refer to:
[edit] Honors
- Order (decoration), medal or award
[edit] Religious, chivalric and fraternal
- Chivalric order, established since the 14th century
- Fraternal order
- Holy Orders, the rite or sacrament in which clergy are ordained
- Military order, established in the crusades
- Monastic order, established since circa 300 AD
- Religious order
- Order (organization), an organization of people united by a common fraternal bond or social aim
- Tariqa or Sufi Order
- A Cardassian military unit in the fictional Star Trek universe
- An Order of the Mishnah, the name given to a sub-division of the Mishnah, a major religious text
[edit] Legal, political and military
- Court order, made by a judge; a restraining order, for example, is a type of injunction
- Direct order
- Executive order, issued by the executive branch of government
- General order, a published directive from a commander
- Law and order (politics)
- Social order, referring to the conduct of society
- Standing order, a general order of indefinite duration, and similar ongoing rules in a parliament
- World order, including the concept of a world government
[edit] In economics and commerce
- Money order
- Order (business), an instruction from a customer to buy
- Order (exchange), customer's instruction to a stock broker
- Order of degrees in the Elliott wave principle
[edit] In science
- Order (biology), a rank between class and family, or a taxon at that rank
- Order of reaction, a concept of chemical kinetics
- Order (crystal lattice) an arrangement of composition, spin, magnetism, etc. in a crystal lattice.
- Order of hierarchical complexity, the ordinal complexity of tasks that are addressed
- Social order, a concept used in sociology, history and other social sciences
- Topological order, an organized quantum state
- An order parameter in physics has value 1 for complete order and value 0 for complete disorder
- The contrary of chaos, disorder (in the sense of randomness), or entropy
- A way of categorizing the size of lighthouse Fresnel lenses
[edit] In mathematics
[edit] Order in arithmetic, analysis and combinatorics
- Orders of approximation in Big O notation
- Orders of magnitude, a class of scale or magnitude of any amount
- Order of convergence, a measurement of convergence
- Order, or degree of a polynomial
- Order, or dimension of a matrix
- Order, or order of highest derivative, of a differential equation
- Order in the Josephus permutation
- Weak order of permutations
- Ordered selections and partitions of the twelvefold way in combinatorics
- Ordered set, a permutation, bijection or cyclic order
- Un-ordered subset or combination
- Ordered list, a tuple or sequence
- Long-range aperiodic order, in for instance pinwheel tiling
- Multiplicative order in modular arithmetic
- Z-order (curve), a space-filling curve
- List of order topics in mathematics
[edit] Order in fractals
- Complexor, or complex order in fractals
- Orders of construction in the Pythagoras tree
- Order of extension in Lakes of Wada
- Order of Rényi dimensions
[edit] Order in graphs
- Graph order, the number of nodes in a graph [1]
- Ordered pair, including undirected and directed graphs
- Ordered triple, or mixed graph
- Glossary of graph theory
[edit] Order in mathematical theories
- Order (group theory), the cardinality of a group or period of an element
- Order (number theory)
- Multiplicative partition, Unordered factorization of numbers
- Order in Ramsey theory, uniform structures in consequence to critical set cardinality
- Order (ring theory), an algebraic structure
- Order theory, which studies various binary relations known as orders
- Dense order of rational and real numbers
- Order topology, a topology of Total order for totally ordered sets
- Partially ordered set, or poset
- Total order, a generalization of the complete ordered field of real numbers
- Glossary of order theory
- Set theory (music) encompasses ordered pitch and pitch classes (Musical set theory)
- Type theory encompasses: First-order logic, Second-order logic and Higher-order logic
[edit] In computer science
- Order is a description of complexity or scalability in computational complexity theory and Big O notation.
- Order (information processing), a measure of the number of objects or sub-systems in a system
- Ordered activities in Metamodeling
- ORDER BY clause in SQL
- Ordered or unordered data in Data synchronization
- Ordered list of names or words in HTML
- Canonical order, the order of elements that obeys a certain set of rules or specifications
- Z-order on computer screens
[edit] In electronics and telecommunications
- First-order hold in signal processing
- Modulation order, the number of different symbols that can be sent using a given modulation
- Way of categorizing Electronic filters by steepness, see Filter design and Elliptic filter
[edit] In architecture and urban planning
- Architectonic orders: see classical order
- Public order, a concept in urban planning
[edit] Miscellaneous
- Collation, the sequencing and ordering of text in alphabetical or lexicographical order
- Implicate and Explicate Order, as defined by David Bohm
- Orders (film), a 1974 film by Canadian filmmaker, Michel Brault
[edit] See also
- The Order (disambiguation)
- Collation (disambiguation)
- Ordinal
- Ordinate
- Ordination
- Coordination
- Subordinate

