import OAI.Geometry.NodalSets.SmoothLimit.SphereIterationPositiveLimit import OAI.Geometry.NodalSets.SmoothLimit.SpherePersistentLimitMain namespace OAI namespace Yau.Target theorem yau_nodal_set_upper_bound_counterexample : MainTarget := by obtain ⟨r,delta,s,hfreq,b,hb,hnear⟩ := sphere_iteration_positive_limit exact sphere_persistent_limit_implies_main s hfreq b hb hnear end Yau.Target end OAI