import OAI.Analysis.IntegralMeans.DomainArea namespace OAI noncomputable section open Set MeasureTheory Filter Function open scoped Topology ENNReal namespace Brennan theorem main_theorem : MainStatement := by refine ⟨?_,inverse_spectrum_eq_one,?_,?_⟩ · intro ε hε obtain ⟨C,_hC,hbound⟩ := uniform_inverse_square_bound ε hε exact ⟨C,hbound⟩ · intro W hW _hconnected _hsimply _hboundary φ hφ hb s hs hs4 exact conformal_domain_area hW hφ hb hs hs4 · intro f hf t ht ht2 exact univalent_disk_area hf ht ht2 end Brennan end end OAI