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	The term *notation* can refer to: Chemistry Chemical formula Chemical formula A chemical formula is a way of expressing information about the atoms that constitute a particular chemical compound, and how the relationship between those atoms changes in chemical reactions.... Lewis structure Lewis structure Lewis structures, also called Lewis-dot diagrams, Electron-dot diagrams or Electron-dot structures, are diagrams that show the chemical bonding between atoms of a molecule, and the lone pairs of electrons that may exist in the molecule.... , denotes chemical bonds Dance Dance notation Dance notation Dance notation is the symbolic representation of dance movement, it is analogous to movement notation but can be limited to representing human movement and specific forms of dance such as Tap dance.... Labanotation Benesh movement notation Benesh movement notation Benesh Movement Notation is a system of dance notation that can document any form of dance or human movement. Invented by Joan Benesh and Rudolf Benesh in the late 1940s, the system uses abstract symbols based on figurative representations of the human body.... Written communication Symbol Symbol A symbol is something such as an entity, picture, written word, sound, or particular mark that represents something else by association, resemblance, or convention.... , something that stands for, or suggests, something else Mathematics Mathematical notation Mathematical notation A mathematical notation is a system of symbolic representations of mathematical objects and ideas. Mathematical notations are used in mathematics and the physical sciences, engineering and economics.... is used to represent ideas. All types of notation in probability Notation in probability Probability theory and statistics has some commonly-used conventions of its own, in addition to standard mathematical notation and Table of mathematical symbols.... Cartesian coordinate system Cartesian coordinate system In mathematics, the Cartesian coordinate system is used to determine each Point uniquely in a Plane through two numbers, usually called the x-coordinate or abscissa and the y-coordinate or ordinate of the point.... , for representing position and other spatial concepts in analytic geometry Notation for differentiation Notation for differentiation There is no single uniform notation for differentiation. Instead, several different notations for the derivative of a function or dependent variable have been proposed by different mathematicians.... , common representations of the derivative Derivative In calculus, a branch of mathematics, the derivative is a measure of how a function changes as its input changes. Loosely speaking, a derivative can be thought of as how much a quantity is changing at a given point.... in calculus Calculus Calculus is a branch of mathematics that includes the study of limit , derivatives, integrals, and infinite series, and constitutes a major part of modern university education.... Big O notation Big O notation In mathematics, big O notation describes the asymptotic analysis of a function when the argument tends towards a particular value or infinity, usually in terms of simpler functions.... , used for example in analysis to represent less significant elements of an expression, to indicate that they will be neglected Z notation Z notation The Z notation , named after Zermelo-Fr?nkel set theory ? J.R. Abrial answers the question "Why Z?" with "Because it is the ultimate language!" ? , is a Formal specification specification language used for describing and modeling computing systems.... , a formal notation for specifying objects using Zermelo-Fraenkel set theory and first-order predicate logic Ordinal notation Ordinal notation In mathematical logic and set theory, an ordinal notation is a finite sequence of symbols from a finite alphabet which names an ordinal number according to some scheme which gives meaning to the language.... Set-builder notation Set-builder notation In set theory and its applications to logic, mathematics, and computer science, set-builder notation is a mathematical notation for describing a Set by stating the properties that its members must satisfy.... , a formal notation for defining sets in set theory Set theory Set theory is the branch of mathematics that studies Set , which are collections of objects. Although any type of object can be collected into a set, set theory is applied most often to objects that are relevant to mathematics.... Systems to represent very large numbers Conway chained arrow notation Conway chained arrow notation Conway chained arrow notation, created by mathematician John Horton Conway, is a means of expressing certain extremely large numbers. It is simply a finite sequence of positive integers separated by rightward arrows, e.g.... Knuth's up-arrow notation Knuth's up-arrow notation In mathematics, Knuth's up-arrow notation is a method of notation of large number integers introduced by Donald Knuth in 1976. It is closely related to the Ackermann function.... Steinhaus–Moser notation Steinhaus–Moser notation In mathematics, Hugo Steinhaus?Leo Moser notation is a means of expressing certain extremely large numbers. It is an extension of Steinhaus’s polygon notation.... Physics Bra-ket notation Bra-ket notation Bra-ket notation is a standard notation for describing quantum states in the theory of quantum mechanics composed of bracket and vertical bars.... or Dirac Notation is another representation of probability in quantum mechanics Tensor notation is a general way to represent a gravitational field in general relativity Typographical conventions Infix notation Infix notation Infix notation is the common arithmetic and logical formula notation, in which operators are written infix-style between the operands they act on .... , the common arithmetic and logical formula notation, such as a+b-c Polish notation Polish notation Polish notation, also known as prefix notation, is a form of notation for logic, arithmetic, and algebra. Its distinguishing feature is that it places operators to the left of their operands.... or "prefix notation", which places the operator before the operands (arguments), such as + a b Reverse Polish notation Reverse Polish notation Reverse Polish notation by analogy with the related Polish notation, a prefix notation introduced in 1920 by the Poland mathematician Jan Lukasiewicz, is a mathematical notation wherein every operator follows all of its operands.... or "postfix notation", which places the operator after the operands, such as a b + Numeral system Numeral system A numeral system is a writing system for expressing numerals , and a mathematical notation for representing numbers of a given set, using graphemes or symbols in a consistent manner.... s, notation for writing numbers, including Scientific notation Scientific notation Scientific notation, also known as standard form or as exponential notation, is a way of writing numbers that accommodates values too large or small to be conveniently written in standard decimal notation.... for expressing large and small numbers Sign-value notation Sign-value notation In ComputersSign-value notation in computers is the use of the high-order bit of a binary word to represent the numeric sign: 0 for + and 1 for - followed by a binary number that is an absolute magnitude or a two's complement of an absolute magnitude.... , using signs or symbols to represent numbers Positional notation Positional notation A positional notation or place-value notation system is a numeral system in which each position is related to the next by a constant multiplier, Geometric progression, called the radix or radix of that numeral system.... also known as place-value notation, in which each position is related to the next by a multiplier which is called the base of that numeral system Binary notation, a positional notation in base two Octal Octal The octal numeral system, or oct for short, is the radix-8 number system, and uses the digits 0 to 7. Numerals can be made from Binary numeral system numerals by grouping consecutive digits into groups of three .... notation, a positional notation in base eight, used in some computers Decimal notation, a positional notation in base ten Hexadecimal Hexadecimal In mathematics and computer science, hexadecimal is a numeral system with a radix, or base, of 16. It uses sixteen distinct symbols, most often the symbols 0–9 to represent values zero to nine, and A, B, C, D, E, F to represent values ten to fifteen.... notation, a positional notation in base sixteen, commonly used in computers Sexagesimal Sexagesimal Sexagesimal is a numeral system with 60 as the radix. It originated with the ancient Sumerians in the 3rd millennium BC, was transmitted to the Babylonia, and is still used?in modified form?for measuring time, angles, and geographic coordinates.... notation, an ancient numeral system in base sixty See also Table of mathematical symbols Table of mathematical symbols This is a listing of common symbols found within all branches of the science of mathematics.... - for general tokens and their definitions Other systems Chess notation Chess notation Chess notation is the term for several systems that have developed to record either the moves made during a game of chess or the position of the pieces on a chess board.... , to represent moves in a game of chess Musical notation Musical notation Music notation or musical notation is any system which represents aurally perceived music, through the use of written Modern musical symbols.... , to represent music in a musical composition New Epoch Art Notation, to represent the creation of a visual image using any physical media Aresti aerobatic symbols Aresti Catalog The Aresti Catalog is the F?d?ration A?ronautique Internationale standards document outlining the aerobatic maneuvers permitted in aerobatic competition.... , to represent flight maneuvers in aerobatics Aerobatics File:Sarang 2.jpgAerobatics is the demonstration of flight maneuvers for training, recreation or entertainment.Many aerobatic maneuvers involve rotation of the aircraft about its longtitudinal axis or the pitch axis .... Hungarian notation Hungarian notation Hungarian notation is a identifier naming convention in computer programming, in which the name of a variable indicates its data type or intended use.... , to represent the type Data type A data type in programming languages is an attribute of a data which tells the computer something about the kind of data it is. This involves setting constraints on the datum, such as what values it can take and what operations may be performed upon it.... or intended use of a variable within its name in computer programming Computer programming Computer programming is the process of writing, testing, debugging/troubleshooting, and maintaining the source code of computer programs. This source code is written in a programming language....