positional number notation
81Bughouse chess — Infobox Game subject name=Bughouse chess image link= image caption= players=4 setup time= 1 minute playing time= Usually 5 to 10 minutes complexity=Medium strategy=High random chance=None skills=Chess strategy, Blitz chess footnotes= bggid= 14188 …
82List of mathematics articles (N) — NOTOC N N body problem N category N category number N connected space N dimensional sequential move puzzles N dimensional space N huge cardinal N jet N Mahlo cardinal N monoid N player game N set N skeleton N sphere N! conjecture Nabla symbol… …
83Cantor set — In mathematics, the Cantor set, introduced by German mathematician Georg Cantor in 1883 [Georg Cantor (1883) Über unendliche, lineare Punktmannigfaltigkeiten V [On infinite, linear point manifolds (sets)] , Mathematische Annalen , vol. 21, pages… …
84Nonary — Numeral systems by culture Hindu Arabic numerals Western Arabic (Hindu numerals) Eastern Arabic Indian family Tamil Burmese Khmer Lao Mongolian Thai East Asian numerals Chinese Japanese Suzhou Korean Vietnamese …
85Naming conventions (programming) — In computer programming, a naming convention is a set of rules for choosing the character sequence to be used for identifiers in source code and documentation. Reasons for using a naming convention (as opposed to allowing programmers to choose… …
86Formal grammar — In formal semantics, computer science and linguistics, a formal grammar (also called formation rules) is a precise description of a formal language ndash; that is, of a set of strings over some alphabet. In other words, a grammar describes which… …
87Greek numerals — Numeral systems by culture Hindu Arabic numerals Western Arabic (Hindu numerals) Eastern Arabic Indian family Tamil Burmese Khmer Lao Mongolian Thai East Asian numerals Chinese Japanese Suzhou Korean Vietnamese …
88Phonological change — Sound change and alternation Metathesis Quantitative metathesis …
89Decimal mark — For the proper choice of the decimal mark in English language Wikipedia articles, see Wikipedia:Manual of Style (dates and numbers)#Decimal points. Numeral systems by culture Hindu Arabic numerals Western Arabic (Hindu numerals) Eastern Arabic… …
90Pentadecimal — The pentadecimal (base 15) positional notation system is based on the number fifteen. Comparatively, the decimal system is based on the number ten, the hexadecimal system is based on the number sixteen, and so on. Another name used for the base… …
