Contents
Next: Behavior of the
Up: The 3x+1 problem.
Previous: What is the
The results proved so far can be used to obtain an upper bound for the
number of elements not having a finite stopping time.
Let
The following result is the sharpest known result concerning the size of the
``exceptional'' set of n with .
Theorem F
There is a positive constant such that
where is the constant defined in Theorem D.
[Proof]
Contents
Next: Behavior of the
Up: The 3x+1 problem.
Previous: What is the