Define the function g as in Exercise 9.10. Give a probabilistic, message-terminating algorithm for computing g in a ring of unknown size that is correct with probability 1 - . Is it possible to detect...

Define the function g as in Exercise 9.10. Give a probabilistic, message-terminating algorithm for computing g in a ring of unknown size that is correct with probability 1 -
.

Is it possible to detect termination of the Itai-Rodeh algorithm (Algorithm 9. 5) using Safra 's termination-detection algorithm (Algorithm 8. 7)?

Can you think of an other termination-detection algorithm discussed earlier that can be used for this purpose?