Article date: Aug 1961
Article title: Some entertainments that involve the calculus of finite differences
Mathematical Games column? Y
Book: 3. New Mathematical Diversions from Scientific American
Chapter: 20. The Calculus of Finite Differences
This data confirmed? yes
Notes
Peter Rowlett (27 August 2022):
Peter Rowlett initial guess (Uncertain)
Peter Rowlett (28 October 2023):
I have seen this chapter and column side-by-side and they match.