decimal numeration system
71Graham's number — Graham s number, named after Ronald Graham, is a large number that is an upper bound on the solution to a certain problem in Ramsey theory. This number gained a degree of popular attention when Martin Gardner described it in the Mathematical… …
72Sexagesimal — (base sixty) is a numeral system with sixty as the base. It originated with the ancient Sumerians in the 2000s BC, was transmitted to the Babylonians, and is still used in modified form for measuring time, angles, and geographic coordinates.The… …
73Muḥammad ibn Mūsā al-Khwārizmī — al Khwārizmī redirects here. For other uses, see al Khwārizmī (disambiguation). Muḥammad ibn Mūsā al Khwārizmī …
74List of mathematics articles (B) — NOTOC B B spline B* algebra B* search algorithm B,C,K,W system BA model Ba space Babuška Lax Milgram theorem Baby Monster group Baby step giant step Babylonian mathematics Babylonian numerals Bach tensor Bach s algorithm Bachmann–Howard ordinal… …
75science, history of — Introduction the history of science from its beginnings in prehistoric times to the 20th century. On the simplest level, science is knowledge of the world of nature. There are many regularities in nature that mankind has had to… …
76Romanian numbers — The Romanian numbers are the system of number names used in Romanian to express counts, quantities, ranks in ordered sets, fractions, multiplication, and other information related to numbers.In Romanian grammar, the words expressing numbers are a …
77Pascaline — Pour les articles homonymes, voir Pascaline (homonymie) …
78Système international d'unités — Pour les articles homonymes, voir SI. Le Système international d’unités (abrégé en SI), inspiré du système métrique[1], est le système d’unités le plus largement employé au monde. Il s’agit d’un système d’unités décimal (on passe d’une unité à… …
79Aryabhata — For other uses, see Aryabhata (disambiguation). Āryabhaṭa Statue of Aryabhata on the grounds of IUCAA, Pune. As there is no known information regarding his appearance, any image of Aryabhata originates from an artist s conception. Born 476 …
80Greek 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 …
