Rangarira ndima iri pasi apa uye wozopindura mubvunzo unotevera mumutauro mumwe chete sezvinoita ndima: Passage: The dihedral group (yakakurukurwa pamusoro apa) iboka rakaperera rehurongwa hwe8. Hurongwa hwe r1 i4, sezvakangoita hurongwa hweboka R rinogadzira (ona pamusoro apa). Kurongeka kwezvinhu zvinoratidzira fv nezvimwewo i 2. Zvese zvirevo zvinogovana 8, sezvakafanotaurwa neLagrange's theorem. Mapoka Fp × pamusoro ane hurongwa p - 1. Mubvunzo: Nhamba ipi inogovanisa zvese zvirevo zvinoenderana ne theorem?
Nhamba 8