dyadic set
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Dyadic rational — Dyadic rationals in the interval from 0 to 1. In mathematics, a dyadic fraction or dyadic rational is a rational number whose denominator is a power of two, i.e., a number of the form a/2b where a is an integer and b is a natural number; for… … Wikipedia
Dyadic kinship term — Dyadic kinship terms (abbreviated dy or dyad) are kinship terms in a few languages that express the relationship between individuals as they relate one to the other. In English, there are a few set phrases for such situations, such as they are… … Wikipedia
Dyadic Encoding — is a form of binary encoding defined by Smullyan[1] commonly used in computational complexity theory 1 s and 2 s that is bijective and has the technical advantage, not shared by binary, of setting up a one to one correspondence between finite… … Wikipedia
Dyadic cubes — In mathematics, the dyadic cubes are a collection of cubes in ℝn of different sizes or scales such that the set of cubes of each scale partition ℝn and each cube in one scale may be written as a union of cubes of a smaller scale. These are… … Wikipedia
Cantor set — In mathematics, the Cantor set, introduced by German mathematician Georg Cantor in 1883 [Georg Cantor (1883) Über unendliche, lineare Punktmannigfaltigkeiten V [On infinite, linear point manifolds (sets)] , Mathematische Annalen , vol. 21, pages… … Wikipedia
Nowhere dense set — A subset A of a topological space X is nowhere dense in X if and only if the interior of the closure of A is empty. The order of operations is important. For example, the set of rational numbers, as a subset of R has the property that the closure … Wikipedia
Cyclic set — For the mathematical cyclic sets, see cyclic category. In music, a cyclic set is a set, whose alternate elements unfold complementary cycles of a single interval. [1] Those cycles are ascending and descending, being related by inversion since… … Wikipedia
IBM 1401 — The IBM 1401, the first member of the IBM 1400 series, was a variable wordlength decimal computer that was announced by IBM on October 5, 1959. It was withdrawn on February 8, 1971.From the [http://www… … Wikipedia
Surreal number — In mathematics, the surreal number system is an arithmetic continuum containing the real numbers as well as infinite and infinitesimal numbers, respectively larger or smaller in absolute value than any positive real number. The surreals share… … Wikipedia
formal logic — the branch of logic concerned exclusively with the principles of deductive reasoning and with the form rather than the content of propositions. [1855 60] * * * Introduction the abstract study of propositions, statements, or assertively used … Universalium
Interval (mathematics) — This article is about intervals of real numbers. For intervals in general mathematics, see Partially ordered set. For other uses, see Interval. In mathematics, a (real) interval is a set of real numbers with the property that any number that lies … Wikipedia
