What if the finite time needed to determine N is greater than the finite time that you have available?
OP asked “is there a way” not “is there a fast way”.
“In finite time” is not the same as “Using a halting process”
What if the finite time needed to determine N is greater than the finite time that you have available?
OP asked “is there a way” not “is there a fast way”.
“In finite time” is not the same as “Using a halting process”