Contents

- Lothar Collatz
- a scanned image
- Collatz' function g(n)
- uses Maple to evaluate related code
- A permutation P of the natural numbers
- uses Maple to evaluate related code
- Is this permutation containing 8 is finite or infinite?
- uses Maple to evaluate related code
- Letter written by Lothar Collatz
- two scanned images
- Hand sketch by Lothar Collatz
- a scanned image
- Letter written by Garner to Collatz
- a scanned image
- Translation of Collatz letter
- a specially prepared on-line document
- Equation 2.1
- uses Maple to evaluate related code
- Collatz function stopping time function
- uses Maple to evaluate related code
- Expansion factor
- uses Maple to evaluate related code
- Continued fraction expansion
- uses Maple to evaluate related code
- Equation 2.33
- uses Maple to evaluate related code
- Author's annotated bibliography on the 3x+1 problem
- a PostScript file
- a scanned image

Contents