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computable predicate 可算谓词 semi predicate function 半确定函数,半谓词函数 predicate on 以...为基础把...放在...基础之上 computable function 可算函数 partially computable 部分可计算的 computable index 【计】 可计算下标 computable number 可计算数 true predicate 真谓词 evaluable predicate ...
9 RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook Thesaurus Idioms Encyclopedia Wikipedia Related to computable:Partial computable function com·pute (kəm-pyo͞ot′) v.com·put·ed,com·put·ing,com·putes ...
The language of A consists the three unary functions s,u,p required to implement the pressing strategy, one extra unary function v, and a unary predicate D. The structure A will consist of pairs of finite chains, in the sense of the previous subsection. Every element of such finite chain...
was a first-order predicate, and then that there is no recursive (or computable) function that can compute whether two terms are equivalent. Turing independently proved the same result the same year =-=[20]-=-, and when he heard of Church’s result, was quickly able to show that his ...
Chaitin argues that the function is of considerable meta-mathematical interest. According to Chaitin [13], let be a computable predicate of a positive integer so that for any specific it is possible to compute if is true or false. The Goldbach conjecture is an example for . The function prov...
Now let’s consider slowly replacing neurons in John’s brain with computer chips which carry out the same exact function. Would his experiences change? There doesn’t seem to be any essential difference between protein-based and silicon-based information processors, so let’s assume his ...
Computable FunctionPredicate SymbolIsomorphism ProblemComputable PresentationWe study computable presentations for projective planes. We show that the isomorphism problem is Σ 1 1 complete for Pappian projective planes, Desarguesian projective planes, and arbitrary projective planes. Bibliography: 11 titles....
In other papers, “tree” is sometimes defined using the infimum function ∧, where the infimum x ∧ y of x...W. White, "On the complexity of categoricity in computable structures," Mathematical Logic Quarterly 49 (2003), pp. 603--614....
The languages of these theories contain functional constants for addition and multiplication and the equality predicate. Other functional constants are also allowed, provided that the corresponding functions satisfy the above conditions of polynomial boundedness. From the proofs of the theories considered ...