A0
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2008-06-27T06:41:31Z
Nono64
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A00
;A0
*[[ISO 216]] '''A0''', an international standard paper size (841 × 1189 mm), which results in an area of 1 [[m²]].
*[[A_(musical_note)|A0]] is the lowest note on a standard [[piano]].
*[[L'Avion]], a [[France|French]] airline.
*[[A0 Highway]], a highway which orbits Zimbabwe
;A-0
*[[A-0 programming language]], used on [[UNIVAC I]].
*[[A-0 Geyser]], a geyser in [[Yellowstone National Park]]
;a<sub>0</sub>
*a<sub>0</sub> is the accepted mathematical symbol for the [[Bohr Radius]].
== See also ==
* [[AO]]
* [[A00]], Encyclopaedia of Chess Openings code for irregular chess openings
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