File size: 491 Bytes
67aee1d | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | import OAI.Analysis.GroupDeterminants.CompanionTransfer
import OAI.RingTheory.DirectFiniteness.Main
namespace OAI
namespace GroupRingDeterminant
theorem companion_input : CompanionInput := by
obtain ⟨K, hK, hKfin, hKchar, H, hH, hHfg, a, b, hab, hba⟩ :=
KaplanskyCounterexample.main_theorem
exact ⟨K, hK, Fintype.finite hKfin, hKchar, H, hH, hHfg, a, b, hab, hba⟩
theorem main : MainStatement := main_of_companion_input companion_input
end GroupRingDeterminant
end OAI
|