Unique father problem
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| Unique father problem | ||
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| View static image | ||
| Pattern type | Problem | |
|---|---|---|
| Discovered by | Unknown | |
| Year of discovery | Unknown | |
The unique father problem is the following question, posed by John Conway in 1972 in Lifeline Volume 6 with an associated $50 cash prize,[1] along with the grandfather problem:
- Is there a stable configuration whose only father is itself (with some fading junk some distance away not being counted)?
The problem remains open as of April 2020.
Also see
References
- ↑ Robert Wainwright (October 1972). "Lifeline Volume 6" p. 1.
