ⓘ Notation ..

Aresti Catalog

The Aresti Catalog is the Federation Aeronautique Internationale standards document enumerating the aerobatic manoeuvers permitted in aerobatic competition. Designed by Spanish aviator Colonel Jose Luis Aresti Aguirre, each figure in the catalog is represented by lines, arrows, geometric shapes and numbers representing the precise form of a manoeuver to be flown. The catalog broadly classifies manoeuvers into numbered families. Families 1 through 8 depict basic figures, such as turns, loops and vertical lines; family 9 depicts rotational elements that can be added to basic figures to incre ...

Cement chemist notation

Cement chemist notation was developed to simplify the formulas cement chemists use on a daily basis. It is a shorthand way of writing the chemical formula of oxides of calcium, silicon, and various metals.

Chemical formula

A chemical formula is a way of presenting information about the chemical proportions of atoms that constitute a particular chemical compound or molecule, using chemical element symbols, numbers, and sometimes also other symbols, such as parentheses, dashes, brackets, commas and plus and minus signs. These are limited to a single typographic line of symbols, which may include subscripts and superscripts. A chemical formula is not a chemical name, and it contains no words. Although a chemical formula may imply certain simple chemical structures, it is not the same as a full chemical structur ...

Chess notation

Chess notations are various systems that have developed to record either the moves made in a game of chess or the position of pieces on a chessboard. The earliest systems of notation used lengthy narratives to describe each move; these gradually evolved into terser notation systems. Currently algebraic chess notation is the accepted standard and is widely used. Algebraic notation has several variations. Descriptive chess notation was used in English- and Spanish-language literature until the late 20th century, but is now obsolete. There are some special systems for international correspond ...

Cognitive dimensions of notations

Cognitive dimensions or cognitive dimensions of notations are design principles for notations, user interfaces and programming languages, described by researcher Thomas R.G. Green and furthered researched with Marian Petre. The dimensions can be used to evaluate the usability of an existing information artifact, or as heuristics to guide the design of a new one. Cognitive dimensions are designed to provide a lightweight approach to analyse the quality of a design, rather than an in-depth, detailed description. They provide a common vocabulary for discussing many factors in notation, UI or ...

Dance notation

Dance notation is the symbolic representation of human dance movement and form, using methods such as graphic symbols and figures, path mapping, numerical systems, and letter and word notations. Several dance notation systems have been invented, many of which are designed to document specific types of dance. A dance score is recorded dance notation that describes a particular dance.


ⓘ Notation

  • In linguistics and semiotics, a notation is a system of graphics or symbols, characters and abbreviated expressions, used for example in artistic and
  • Music notation or musical notation is any system used to visually represent aurally perceived music played with instruments or sung by the human voice
  • Scientific notation also referred to as scientific form or standard index form, or standard form in the UK is a way of expressing numbers that are too
  • differential calculus, there is no single uniform notation for differentiation. Instead, several different notations for the derivative of a function or variable
  • Mathematical notation is a system of symbolic representations of mathematical objects and ideas. Mathematical notations are used in mathematics, the physical
  • Polish notation PN also known as normal Polish notation NPN Lukasiewicz notation Warsaw notation Polish prefix notation or simply prefix notation is
  • Descriptive notation is a notation system for recording chess games which was used in English, Spanish and French chess literature until about 1980 Brace
  • of notation used lengthy narratives to describe each move these gradually evolved into terser notation systems. Currently algebraic chess notation is
  • Algebraic notation or AN is a method for recording and describing the moves in a game of chess. It is based on a system of coordinates to uniquely identify