The mathematics of integers, rational numbers, real numbers, or complex numbers under addition, subtraction, multiplication, and division.
Les mathématiques des entiers, des nombres rationnels, nombres réels ou les nombres complexes sous l’addition, soustraction, multiplication et division.
Archaic A book on this kind of mathematics.
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Of or relating to arithmetic.
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Changing according to an arithmetic progression: The increase in the food supply is arithmetic.