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cardinal number of a set

См. также в других словарях:

  • cardinal number — 1. Also called cardinal numeral. any of the numbers that express amount, as one, two, three, etc. (distinguished from ordinal number). 2. Also called potency, power. Math. a number or symbol analogous to the number of elements in a finite set,… …   Universalium

  • Cardinal number — This article describes cardinal numbers in mathematics. For cardinals in linguistics, see Names of numbers in English. In mathematics, cardinal numbers, or cardinals for short, are generalized numbers used to measure the cardinality (size) of… …   Wikipedia

  • cardinal number — noun a) A number used to denote quantity; a counting number. The smallest cardinal numbers are 0, 1, 2, and 3. b) A generalized kind of number used to denote the size of a set, including infinite sets. <!Is this true? Infinite is not a… …   Wiktionary

  • cardinal number — noun the number of elements in a mathematical set; denotes a quantity but not the order • Syn: ↑cardinal • Hypernyms: ↑number • Hyponyms: ↑frequency, ↑absolute frequency, ↑googol, ↑goo …   Useful english dictionary

  • cardinal number — noun Date: 1591 1. a number (as 1, 5, 15) that is used in simple counting and that indicates how many elements there are in an assemblage see number table 2. the property that a mathematical set has in common with all sets that can be put in one… …   New Collegiate Dictionary

  • cardinal number — An object associated with a class of equinumerous sets, that is, sets that may be put into a one to one correspondence with each other. Intuitively, the number that measures the size of a set …   Philosophy dictionary

  • cardinal number — /kadənəl ˈnʌmbə/ (say kahduhnuhl numbuh) noun Mathematics a number such as one, two, three, etc., which indicates how many things are in a given set, and not the order in which those things occur (the latter is indicated by the ordinal numbers,… …  

  • set theory — the branch of mathematics that deals with relations between sets. [1940 45] * * * Branch of mathematics that deals with the properties of sets. It is most valuable as applied to other areas of mathematics, which borrow from and adapt its… …   Universalium

  • Set theory — This article is about the branch of mathematics. For musical set theory, see Set theory (music). A Venn diagram illustrating the intersection of two sets. Set theory is the branch of mathematics that studies sets, which are collections of objects …   Wikipedia

  • Number — For other uses, see Numbers (disambiguation). A number is a mathematical object used to count and measure. In mathematics, the definition of number has been extended over the years to include such numbers as zero, negative numbers, rational… …   Wikipedia

  • Cardinal vowel — Cardinal vowels are a set of reference vowels used by phoneticians in describing the sounds of languages. For instance, the vowel of the English word feet can be described with reference to cardinal vowel 1, IPA| [i] , which is the cardinal vowel …   Wikipedia

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