例句與造句

1. See Cantor space for more on spaces homeomorphic to the Cantor set.
2. For example the Cantor space is zero-dimensional.
3. If " A " is a countably infinite set, the corresponding Cantor cube is a Cantor space.
4. Similarly, the analytic subsets of Cantor space 2 ? are precisely the projections of trees on 2 \ times \ omega.
5. Note that elements of the Cantor space can be identified with sets of integers and elements of the Baire space with functions from integers to integers.
6. It's difficult to find cantor space in a sentence. 用cantor space造句挺難的
7. This characterization of the Cantor space as a product of compact spaces gives a second proof that Cantor space is compact, via Tychonoff's theorem.
8. This characterization of the Cantor space as a product of compact spaces gives a second proof that Cantor space is compact, via Tychonoff's theorem.
9. A parallel definition is used to define the arithmetical hierarchy on finite Cartesian powers of Baire space or Cantor space, using formulas with several free variables.
10. The ordinary axiomatization of second-order arithmetic uses a set-based language in which the set quantifiers can naturally be viewed as quantifying over Cantor space.
11. A subset of Cantor space is assigned the classification \ Sigma ^ 0 _ n if it is definable by a \ Sigma ^ 0 _ n formula.
12. A subset of Cantor space is assigned the classification \ Sigma ^ 1 _ n if it is definable by a \ Sigma ^ 1 _ n formula.
13. A similar relationship between the projective hierarchy and the relativized analytical hierarchy holds for subsets of Cantor space and, more generally, subsets of any effective Polish space.
14. :More abstractly, you could begin with the inclusion of the Cantor space 2 & omega; into the talk ) 13 : 40, 11 September 2009 ( UTC)
15. For parameters outside the Mandelbrot set, the Julia set is a Cantor space : in this case it is sometimes referred to as "'Fatou dust " '.
16. A subset of Baire space has a corresponding subset of Cantor space under the map that takes each function from \ omega to \ omega to the characteristic function of its graph.
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