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<a accesskey="3" href="page.php?w=torus_knot&amp;p=2">3.Next</a>
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<p><a href="page.php?w=Image%3ATrefoil_knot_left.svg">thumb</a>In <a href="page.php?w=knot_theory">knot theory</a>, a <b>torus knot</b> is a special kind of <a href="page.php?w=knot_%28mathematics%29">knot</a> that lies on the surface of an unknotted <a href="page.php?w=torus">torus</a> in <b>R</b><sup>3</sup>. Similarly, a <b>torus link</b> is a <a href="page.php?w=link_%28knot_theory%29">link</a> which lies on the surface of a torus in the same way. Each torus knot is specified by a pair of <a href="page.php?w=coprime">coprime</a> <a href="page.php?w=integer">integer</a>s</p><p>
<a accesskey="3" href="page.php?w=torus_knot&amp;p=2">3.Next</a>
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