Mutsara 1: Boka rinokosha π (kutenderera) Z isomorphic. Mutsara wechipiri: Boka guru π (Spin (`` n'') )) rakaenzana naZ. Mubvunzo: Mutsara wokutanga nomutsara wechipiri unoreva chinhu chimwe chete here? Hungu kana kuti Aiwa?
Hungu