Wiki
Research notes on every problem, and a library of the papers behind them. Built from the open erdos repository.
Updated
Claims
2016_03_31_mauldin: Under the continuum hypothesis every number in the unit interval is the Hausdorff dimension of a subfield of the reals, so ZFC cannot refute the existence Problem 1154 asks about; refereed, and the site's label rests on it.
Linked from (1)
Graph