Third_Sylow_Theorem
Provedconjugacygroup-theoryproofwikisylow-theorems
All the Sylow -subgroups of a finite group are conjugate.
Preamble
import Mathlib.GroupTheory.Sylow
Formal statement
theorem Third_Sylow_Theorem {G : Type _} [Group G] [Fintype G] {p : ℕ} [Fact (Nat.Prime p)] (P Q : Sylow p G) : ∃ g : G, P.toSubgroup = Subgroup.map (MulAut.conj g).toMonoidHom Q.toSubgroup := by sorrySource