Torus link
= Torus link
{title2=$T_{p,q}$}
{wiki}
The torus link $T_{p,q}$ lies on an unknotted torus and winds $p$ times meridionally and $q$ times longitudinally. It has $\gcd(p,q)$ components; distinct components of the positively oriented $T_{n,n}$ have <linking number> one.