Textbook examples of recursion

Donald E. Knuth

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Textbook examples of recursion

Donald E. Knuth

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Abstract

We discuss properties of recursive schemas related to McCarthy's ``91 function'' and to Takeuchi's triple recursion. Several theorems are proposed as interesting candidates for machine verification, and some intriguing open questions are raised.

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Donald E. Knuth. 1991-08-01. Textbook examples of recursion. https://arxiv.org/abs/cs/9301113

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