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A – adele ring or algebraic numbers. a.a.s. – asymptotically almost surely. AC – Axiom of Choice, [1] or set of absolutely continuous functions. a.c. – absolutely continuous. acrd – inverse chord function. ad – adjoint representation (or adjoint action) of a Lie group. adj – adjugate of a matrix. a.e. – almost everywhere.
an Abelian group in abstract algebra; the Glaisher–Kinkelin constant [9] atomic weight, denoted by A r [10] work in classical mechanics [10] the pre-exponential factor [10] in the Arrhenius Equation [11] electron affinity [10] represents the algebraic numbers [12] or affine space in algebraic geometry. A blood type; A spectral type
See ( , ) for an alternative notation. ( , ]] , ] Both notations are used for a left-open interval. [ , ) [ , [Both notations are used for a right-open interval. 1. Generated object: if S is a set of elements in an algebraic structure, denotes often the object generated by S.
Al-Kashi's version of the law of cosines (case where γ is obtuse), expressed with modern algebraic notation. Another case is when two sides and the angle between them are known and the rest are unknown. We multiply one of the sides by the sine of the [known] angle one time and by the sine of its complement the other time converted and we ...
Mathematical notation consists of using symbols for representing operations, unspecified numbers, relations, and any other mathematical objects and assembling them into expressions and formulas. Mathematical notation is widely used in mathematics , science , and engineering for representing complex concepts and properties in a concise ...
In algebra, it is a notation to resolve ambiguity (for instance, "b times 2" may be written as b⋅2, to avoid being confused with a value called b 2). This notation is used wherever multiplication should be written explicitly, such as in " ab = a ⋅2 for b = 2 "; this usage is also seen in English-language texts.
propositional logic, Boolean algebra, Heyting algebra: is false when A is true and B is false but true otherwise. may mean the same as (the symbol may also indicate the domain and codomain of a function; see table of mathematical symbols).
GCSE Bitesize was launched in January 1998, covering seven subjects. For each subject, a one- or two-hour long TV programme would be broadcast overnight in the BBC Learning Zone block, and supporting material was available in books and on the BBC website. At the time, only around 9% of UK households had access to the internet at home.