sign of subtraction
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Subtraction — 5 − 2 = 3 (verbally, five minus two equals three ) … Wikipedia
sign — signless, adj. signlike, adj. /suyn/, n. 1. a token; indication. 2. any object, action, event, pattern, etc., that conveys a meaning. 3. a conventional or arbitrary mark, figure, or symbol used as an abbreviation for the word or words it… … Universalium
subtraction — Compound Com pound, a. [OE. compouned, p. p. of compounen. See {Compound}, v. t.] Composed of two or more elements, ingredients, parts; produced by the union of several ingredients, parts, or things; composite; as, a compound word. [1913 Webster] … The Collaborative International Dictionary of English
subtraction — /seuhb trak sheuhn/, n. 1. an act or instance of subtracting. 2. Math. the operation or process of finding the difference between two numbers or quantities, denoted by a minus sign ( ). [1350 1400; ME < LL subtraction (s. of subtractio) a… … Universalium
subtraction sign — noun or subtraction mark : a mathematical symbol used to indicate that a particular quantity is to be subtracted from another to which it is joined by the symbol : a symbolic representation of the relation of subtrahend and minuend symbol … Useful english dictionary
subtraction mark — noun see subtraction sign … Useful english dictionary
subtraction — sub trac·tion || sÉ™b trækʃn n. mathematical function in which one number is deducted from another (represented by the sign ); deduction, act of taking away part of a whole … English contemporary dictionary
subtraction — sub•trac•tion [[t]səbˈtræk ʃən[/t]] n. 1) an act or instance of subtracting 2) math. the operation or process of finding the difference between two numbers or quantities, denoted by a minus sign (−) • Etymology: 1350–1400; ME < LL subtractiō a … From formal English to slang
minus sign — n. the sign (−) indicating subtraction or negative quantity … English World dictionary
Addition-subtraction chain — An addition subtraction chain, a generalization of addition chains to include subtraction, is a sequence a 0, a 1, a 2, a 3, ... that satisfies:a 0 = 1, ,: ext{for }k > 0, a k = a i pm a j ext{ for some }0 leq i,j < k.An addition subtraction… … Wikipedia
Intravenous digital subtraction angiography — (IV DSA) is a form of angiography which was first developed in the late 1970s. IV DSA uses a computer technique which compares an x ray image of a region of the body before and after radiopaque iodine based dye has been injected intravenously… … Wikipedia
