“arithmetical hierarchy”的概念、定义、翻译、参考文献-科学参考

单词	arithmetical hierarchy
释义	arithmetical hierarchy Mathematics ＞数理逻辑与数学基础＞递归论＞释义 arithmetical hierarchy算术分层 arithmetical hierarchy算术分层^†，算术谱系 Computer 理论计算机科学可计算性与计算复杂性释文 arithmetical hierarchy算术层谱
随便看	Sadalsuud Sad at Xie Tiao's Death SADB Sad Detective s-additive sequence saddle saddle at infinity Saddle blanket decorated with phoenix embroidery saddle connection saddle-focus saddle forging saddle function saddle-like surface saddle-node saddle node bifurcation saddle-node bifurcation saddle nose saddle point saddle point approximation saddle point game saddle point method saddle point of a function saddle point of a game saddle-point problem saddle point separatrix

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