arithmetic -
the branch of pure mathematics dealing with the theory of numerical calculations
pure mathematics the branches of mathematics that study and develop the principles of mathematics for their own sake rather than for their immediate usefulness
math,
mathematics,
maths a science (or group of related sciences) dealing with the logic of quantity and shape and arrangement
arithmetic -
Of, relating to, or using arithmetic; arithmetical.
arithmetic -
Of a progression, mean, etc, computed using addition rather than multiplication.
Wikipedia
Arithmetic or arithmetics (from the Greek word ἀριθμός = number) is the oldest and most elementary branch of mathematics, used by almost everyone, for tasks ranging from simple day-to-day counting to advanced science and business calculations. It involves the study of quantity, especially as the result of combining numbers. In common usage, it refers to the simpler properties when using the traditional operations of addition, subtraction, multiplication and division with smaller values of numbers.
OmegaWiki Dictionary
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arithmetic The oldest and simplest branch of mathematics, used for everything from simple counting to advanced scientific calculations.
