semiqueens

名词 n.

英文释义

名词 n.
  1. plural of semiqueen form-of,plural
    — This problem is equivalent to counting the number of orthomorphisms or complete mappings of #92;Zeta#47;n}, to counting the number of arrangements of n mutually nonattacking semiqueens on an n#92;timesn toroidal chessboard, and to counting the number of transversals in a cyclic Latin square.
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