Thus Sq°Sq'([7,4,1,1]) = Sq'Sq"(I7,3,2,1] + [7,3,1,2), and we are reduced to considering permutations of [7,3,2,1]. But Sq'Sq'(oa([7,3,2,1])) = O4([16,4,2, ...
確定! 回上一頁