Weak vanishing of a horizontal line in Conway's Life
TheoremDB P2918 · cellular automata
Inferred from the community field; finer classification has not been reviewed.
Problem statement
In Conway's Game of Life on , start with exactly alive. Does there exist an integer such that every fixed cell is dead at all sufficiently large times?
Lean 4
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Background
Additional formulation recorded by the source
Decide whether .
Progress & source assessment
Source-reported assessment, retrieved 8 September 2026. Frontier Science has not independently reviewed this status.
Open. No signed Lean verification is attached to this problem or its selected resolution.
- [1]TheoremDB P2918 link
Recorded progress
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Machine attempts
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Discussion
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