MathDB2 problems
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Shifted Nim-sum conjecture for chocolate-bar games with k congruent to 1 modulo 4
Shifted Nim-sum conjecture. The shifted nim-sum condition characterizes exactly the -positions for this family of chocolate-bar games. The claim was suggested by calcu…
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Even-parameter Nim-sum conjecture for three-dimensional chocolate-bar games
Even-parameter Nim-sum conjecture. The stated condition characterizes exactly the -positions in this restricted even- family. The authors found this claim through M…