# Revision history of "Torsion-free group for a set of primes"

• (cur | prev) 04:43, 24 February 2013Vipul (talk | contribs). . (820 bytes) (+820). . (Created page with "==Definition== Let $\pi$ be a set of primes. A group $G$ is termed $\pi$-'''torsion-free''' if it satisfies the following equivalent conditio...")