PairGroupIndex


returns the cycle index of the pair group induced by as a polynomial in , x[2], .


takes the cycle index ci of a group with formal variables , x[2], , and returns the cycle index of the pair group induced by .

PairGroupIndex[g,x,Ordered]
returns the cycle index of the ordered pair group induced by as a polynomial in , x[2], .

PairGroupIndex[ci,x,Ordered]
takes the cycle index ci of a group with formal variables , x[2], , and returns the cycle index of the ordered pair group induced by .

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