Tirohia te whiti i raro nei, ka whakahoki i te pātai i muri i roto i te reo ano rite te whiti: Passage: I roto i te tahi mau āhuatanga i te huinga o cosets o te subgroup taea te whakawhiwhia ki te ture rōpū, te hoatu i te rōpū quotient ranei rōpū take. hoki tenei ki te kia taea, te subgroup kua ki kia noa. hoatu tetahi subgroup N noa, te rōpū quotient te tautuhia e pātai: He aha te mea tupu ka whiwhi huinga o cosets o te subgroup ture rōpū?
e hoatu ana i tētahi rōpū toharite, rōpū take rānei