Erdős problem 417LetV′(x)=#{ϕ(m):1≤m≤x}V'(x)=\#\{\phi(m) : 1\leq m\leq x\}andV(x)=#{ϕ(m)≤x:1≤m}.V(x)=\#\{\phi(m) \leq x : 1\leq m\}. Does limV(x)/V′(x)\lim V(x)/V'(x) exist?WorkspaceContinue locallyOpen sourceSign in to contributeOpen this exact Problem, source revision, and authority Repository in Workbench. This handoff does not clone, switch, upload, or execute anything.FilesErdős problem 4173 retained source recordsCanvaspublic previewSource#417→ResultNone→Checks0