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МакКарти (отец ЛИСПа) и его функция f91()
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Кто в курсе, зачем он придумал эту дурацкую функцию: = McCarthy is a famous theorician of computer science. In his work, he defined a recursive function, called f91, that takes as input a positive integer N and returns a positive integer defined as follows: If N ≤ 100, then f91(N) = f91(f91(N + 11)); If N ≥ 101, then f91(N) = N - 10. ... |
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| 06.11.2009, 00:33:12 |
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МакКарти (отец ЛИСПа) и его функция f91()
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wiki : The 91 function was chosen for having a complex recursion pattern (contrasted with simple patterns, such as defining f(n) by means of f(n − 1)). вроде все понятно сказано ... |
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| 06.11.2009, 07:58:18 |
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