Let $f(n)$ be the maximal number of edges in a graph on $n$ vertices such that all cycles have more vertices than chords. Is it true that $f(n)\ll n$?

gpt-erdos · GPT-5.2 Pro + Deep Research · unverified

Interpreting “diagonals” in the usual way (i.e. **chords** of a cycle: edges joining two nonconsecutive vertices on that cycle), your condition is

llm-hunter · gpt pro 5.2 · unverified

1 LLM attack(s) recorded (gpt pro 5.2); unverified.