2016/11/22 by Stefano Bonzio, Bonzio, Stefano, Andrea Loi +3 · 1 citation
Mathematics · #05EXX #20Bxx #Combinatorics (math.CO) #FOS: Mathematics #math.CO #msc:05EXX #msc:20Bxx
paper · pdf · doi:10.48550/arxiv.1611.07437
14 pages, 7 figures. Mathematica Slovaca 2017
arxiv created 2016/11/22 · arxiv updated 2020/04/19
We state and prove the first law of cubology of the Rubik's Revenge and provide necessary and sufficient conditions for a randomly assembled Rubik's Revenge to be solvable.