Write a tail-recursive function in Scheme or ML to compute n factorial (Hint: You will probably want to define a “helper” function, as discussed in Section 6.6.1.) Is it possible to write a...

Write a tail-recursive function in Scheme or ML to compute n factorial

(Hint: You will probably want to define a “helper” function, as discussed in Section 6.6.1.) Is it possible to write a tail-recursive version of the classic quicksort algorithm? Why or why not?

May 19, 2022