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Questions tagged [tail-recursion]

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2
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0answers
91 views

Tail recursion can't work with dynamic programming programs

I am doing some exercises on dynamic programming in order to get familar with this concept. I've noticed that most of the time it's not difficult to calculate the complexity of a program using dynamic ...
13
votes
2answers
472 views

What property of cons allows elimination of tail recursion modulo cons?

I'm familiar with the idea of basic tail recursion elimination, where functions that return the direct result of a call to themselves can be rewritten as iterative loops. ...
-1
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1answer
2k views

Stack depth for QuickSort

CLRS Problem : 7.4 How does Tail-Recursive-QuickSort improve the efficiency of quick sort any better ? Original quicksort Tail recursive quicksort Question ...
1
vote
2answers
299 views

What is the relationship between tail recursion with other recursions?

I'm rather confused by the recursion theory. From the link, the recursion theory was formed by Dedekind, Gödel and some other famous mathematicians. There are the following types of recursion. But ...
6
votes
1answer
189 views

How can the class of tail recursive functions be compared to the classes of PR and R?

How can the class of tail recursive functions (TR) be compared to the classes of primitive recursive functions (PR) and recursive functions (R)? The computation of a PR function always halts. This ...