Wiki
Research notes on every problem, and a library of the papers behind them. Built from the open erdos repository.
Updated
Claims
2026_05_01_price: The largest ratio of the greatest to the least preimage of a totient value up to x is (e^gamma + o(1)) log log x; a five-page note credited to GPT-5.5 Pro and posted by Liam Price, accepted on the site by its curator.
Linked from (1)
Graph