(mathematics) The treatment of mathematics by methods involving only the fundamental concepts and operations of arithmetic.

plural of arithmetization

(mathematics) A field of mathematics in the intersection of number theory, combinatorics, ergodic theory and harmonic analysis.

plural of arithmetic sequence

(mathematics) Synonym of arithmetic progression

plural of binary arithmetic

(mathematics, chiefly dated) Number theory; the branch of pure mathematics concerned primarily with integers and integer-valued functions.

(mathematics) A finitely axiomatized fragment of first-order Peano arithmetic, lacking the axiom schema of mathematical induction.

(arithmetic, computing) Any one of the four basic operations in arithmetic: addition, subtraction, multiplication or division; any one of said operations as implemented on a computer.

(statistics, probability) The measure of central tendency of a set of values computed by dividing the sum of the values by their number; commonly called the mean or the average.