∀ {R : Type u_1} {n : Type u_2} [inst : Fintype n] [inst_1 : DecidableEq n] [inst_2 : Semiring R]
  [inst_3 : PartialOrder R] [inst_4 : IsOrderedRing R] {σ : Equiv.Perm n},
  Equiv.Perm.permMatrix R σ ∈ Matrix.colStochastic R n