## Factorial Divisibility

#### Problem

Given that `n` is a positive integer, prove that (2^{n})! is divisible by 2^{2n 1}

Problem ID: 40 (Mar 2001) Difficulty: 3 Star

Given that `n` is a positive integer, prove that (2^{n})! is divisible by 2^{2n 1}

Problem ID: 40 (Mar 2001) Difficulty: 3 Star