Ruzsa’s genus-one problem
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← witness #2941
Commentary history
1 edit.
David Renshaw · 2026-08-16 19:26:00 UTC
Found by legal remove/regrow search seeded from witness 2382; independently verified by literal enumeration of all ordered quadruples (exactly 12 solutions, all diagonal).
David Renshaw · 2026-08-16 19:26:00 UTC