Recent Posts

Site Info

  • H.Koenig
  • Adam Goucher
  • Dave Greene

« October 2011 | Main | August 2012 »

2012 January 14

Gardens of Eden

Smallest GoE.

Marijn Heule, Christiaan Hartman, Kees Kwekkeboom and Alain Noels systematically searched the entire space of 10-by-10 patterns with fourfold rotational symmetry, finding a Garden of Eden with 92 specified cells (56 live, 36 dead). Moreover, they proved the non-existence of Gardens of Eden within a 6-by-6 box.