Ruzsa’s genus-one problem

← witness #331

Commentary history

1 edit.

• David Renshaw · 2026-08-04 15:26:34 UTC

  Found by affinely transplanting witness 330 from modulus 2633 to 2593, deleting two collision-causing elements to obtain a valid 27-set, and then making a randomized 9-for-11 repair to reach 29.