Wikipedia:Reference desk/Archives/Mathematics/2019 September 1

= September 1 =

Central binomial coefficient difficult proof
Prove that $$\prod_{k=1}^n{2^{k+1} \choose 2^k}=\Omega(2^{2^{n+1}})$$ David (talk) 20:38, 1 September 2019 (UTC)

SinisterLefty (talk) 22:33, 1 September 2019 (UTC)