Talk:Orchard-planting problem

Wrong Upper Bound?

In the article, an upper bound $${\frac {n^{2}}{6}}-{\frac {25n}{78}}$$ is given. For $n=7$, this evaluates to approximately 5.923. However, it is clear that 6 lines can be obtained. Spencer m67 (talk) 22:21, 5 June 2025 (UTC)