Theorem: OnCycleFactors.θAux_apply_of_not_mem_cycleFactorsFinset (Jordan/ConjClassCount.lean)

State before:
α : Type u_1
inst✝¹ : DecidableEq α
inst✝ : Fintype α
g : Equiv.Perm α
k : Equiv.Perm ↑(Function.fixedPoints ⇑g)
v : (c : { x // x ∈ Equiv.Perm.cycleFactorsFinset g }) → ↥(Subgroup.zpowers ↑c)
x : α
hx : Equiv.Perm.cycleOf g x ∉ Equiv.Perm.cycleFactorsFinset g
⊢ θAux g k v x = (Equiv.Perm.ofSubtype k) x
Tactic:
rw [θAux, dif_neg hx]
State after:
no goals