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1 sum
1) (the amount or total made by two or more things or numbers added together: The sum of 12, 24, 7 and 11 is 54.) summa2) (a quantity of money: It will cost an enormous sum to repair the swimming pool.) upphæð3) (a problem in arithmetic: My children are better at sums than I am.) reikningsdæmi; samlagningardæmi•- sum up
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Arithmetic Index — An index of securities that uses an arithmetic sum to determine changes in the index without taking the relative size of the securities into account. An arithmetic index of stocks does not incorporate weightings based on market capitalization,… … Investment dictionary
Arithmetic — tables for children, Lausanne, 1835 Arithmetic or arithmetics (from the Greek word ἀριθμός, arithmos “number”) is the oldest and most elementary branch of mathematics, used b … Wikipedia
Arithmetic combinatorics — arose out of the interplay between number theory, combinatorics, ergodic theory and harmonic analysis. It is about combinatorial estimates associated with arithmetic operations (addition, subtraction, multiplication, and division). Additive… … Wikipedia
Sum — Sum, n. [OE. summe, somme, OF. sume, some, F. somme, L. summa, fr. summus highest, a superlative from sub under. See {Sub }, and cf. {Supreme}.] 1. The aggregate of two or more numbers, magnitudes, quantities, or particulars; the amount or whole… … The Collaborative International Dictionary of English
sum — [sum; ] for n. 6 [ so͞om] n. [ME somme < MFr < L summa, fem. of summus, highest, superl. < base of super: see SUPER ] 1. an amount of money [a sum paid in reparation] 2. the whole amount; totality; aggregate [the sum of our experience] 3 … English World dictionary
arithmetic mean — n. the average obtained by dividing a sum by the number of its addends … English World dictionary
Arithmetic function — In number theory, an arithmetic (or arithmetical) function is a real or complex valued function ƒ(n) defined on the set of natural numbers (i.e. positive integers) that expresses some arithmetical property of n. [1] An example of an arithmetic… … Wikipedia
arithmetic — arithmetically, adv. n. /euh rith meuh tik/; adj. /ar ith met ik/, n. 1. the method or process of computation with figures: the most elementary branch of mathematics. 2. Also called higher arithmetic, theoretical arithmetic. the theory of… … Universalium
modular arithmetic — arithmetic in which numbers that are congruent modulo a given number are treated as the same. Cf. congruence (def. 2), modulo, modulus (def. 2b). [1955 60] * * * sometimes referred to as modulus arithmetic or clock arithmetic in its… … Universalium
Arithmetic mean — In mathematics and statistics, the arithmetic mean, often referred to as simply the mean or average when the context is clear, is a method to derive the central tendency of a sample space. The term arithmetic mean is preferred in mathematics and… … Wikipedia
Sum addressed decoder — In CPU design, a Sum Addressed Decoder or Sum Addressed Memory (SAM) Decoder is a method of reducing the latency of the CPU cache access. This is achieved by fusing the address generation sum operation with the decode operation in the cache… … Wikipedia