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δ-box. In DICTIOUS you will not only get to know all the dictionary meanings for the word
δ-box, but we will also tell you about its etymology, its characteristics and you will know how to say
δ-box in singular and plural. Everything you need to know about the word
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English
Noun
δ-box (plural δ-boxes)
- (mathematical analysis) A k-cell which is a Cartesian product of half-closed intervals which are closed at their infima and open at their suprema, and such that the infimum of each interval is the coordinate of a given point (called "the corner" of the δ-box), and the length (i.e., measure) of each interval is equal to (the given value) δ.
Usage notes
The "δ-box with corner at a" can be denoted symbolically as Q(a; δ). The 'δ' in "δ-box" can be subject without notice to substitution by any numerical expression, with the hyphen being replaced by a space.
Hypernyms
Anagrams