Even signed symmetric group
= Even signed symmetric group
{title2=$ESS_n$}
The even signed symmetric group is the index-two subgroup of signed permutations with an even number of sign changes. It is the Coxeter group of type $D_n$.
= Even signed symmetric group
{title2=$ESS_n$}
The even signed symmetric group is the index-two subgroup of signed permutations with an even number of sign changes. It is the Coxeter group of type $D_n$.