hyperarithmetical造句

例句与造句

1. The most well known are arithmetical reducibility and hyperarithmetical reducibility.
2. The hyperarithmetical hierarchy is defined from these iterated Turing jumps.
3. Every arithmetical set is hyperarithmetical, but there are many other hyperarithmetical sets.
4. Every arithmetical set is hyperarithmetical, but there are many other hyperarithmetical sets.
5. It is closely related to the hyperarithmetical hierarchy.
6. It's difficult to find hyperarithmetical in a sentence. 用hyperarithmetical造句挺难的
7. It includes the study of lightface pointclasses, and is closely related to hyperarithmetical theory.
8. The relativized hyperarithmetical hierarchy is used to define "'hyperarithmetical reducibility " '.
9. The relativized hyperarithmetical hierarchy is used to define "'hyperarithmetical reducibility " '.
10. The equivalence classes of hyperarithmetical equivalence are known as "'hyperdegrees " '.
11. An alternate classification of these sets by way of iterated computable functionals is provided by hyperarithmetical theory.
12. The definition of hyperarithmetical sets as \ Delta ^ 1 _ 1 does not directly depend on computability results.
13. A second, equivalent, definition shows that the hyperarithmetical sets can be defined using infinitely iterated Turing jumps.
14. Hyperarithmetical theory is the special case in which & alpha; is \ omega ^ { CK } _ 1.
15. It is known that there are non-finitely branching computable subtrees of \ omega ^ { that have no hyperarithmetical path.
16. Hyperarithmetical theory is generalized by & alpha;-recursion theory, which is the study of definable subsets of admissible ordinals.
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