A-0

A0ISO 216 A0, an international standard paper size (841 × 1189 mm), which results in an area of 1 m².A0 is the lowest note on a standard piano.L'Avion, a French airline.A-0A-0 programming language, used on UNIVAC I.A-0 Geyser, a geyser in Yellowstone National Parka0a0 is the accepted mathematical symbol for the Bohr Radius.
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<language> (Or A0) A language for the UNIVAC I or II, using three-address code instructions for solving mathematical problems. A-0 was the first language for which a compiler was developed. It was produced by Grace Hopper's team at Remington Rand in 1952. Later internal versions were A-1, A-2, A-3, AT-3. AT-3 was released as MATH-MATIC.
["The A-2 Compiler System", Rem Rand, 1955].
[Sammet 1969, p. 12].
(1995-12-03)