Erdős problem 968
Does the set {n | u n < u (n+1)} have positive lower density?
Sources
FormalConjectures/ErdosProblems/
968.lean
Retained formal statement
Does the set {n | u n < u (n+1)} have positive lower density?
sorry ↔ 0 < {n | Erdos968.u n < Erdos968.u (n + 1)}.lowerDensityOpenStatement only, no proof