Dear Forum, If a pcgs has an element "g" of infinite relative order, the negative exponents of "g" seem to hang the function "ExponentsOfPcElement". For example, the program
------------------------------------------- F:=FreeGroup(1); g:=F.1; p := PcgsByPcSequence( FamilyObj(g), [g] ); ExponentsOfPcElement(p,g^-1); ------------------------------------------- instead of returning -1 runs forever. It this the expected behavior? Anvita _______________________________________________ Forum mailing list Forum@mail.gap-system.org http://mail.gap-system.org/mailman/listinfo/forum