A simple unsolved problem

Are there infinitely many positive integers n such that tan(n) > n? David P. Bellamy and Felix Lazebnik [1] asked in 1998 whether there were infinitely many solutions to |tan(n)| > n and tan(n) > n/4. In both cases the answer is yes. But at least as recently as 2014 the problem at the top … Continue reading A simple unsolved problem