Talk:Isotopy invariant

This page might have to be deleted. It is describing a knot invariant. Isotopy invariant would refer to something much more general, but then it is obvious that some things will be invariant under isotopy. For example, we have no page on homeomorphism invariant or homotopy invariant (the latter page redirects to homotopy). --Horoball 01:40, 28 September 2007 (UTC)


 * I redirected it to knot invariant. It had no useful content that was not already there. If someone wants to undo the redirect, they should add an article on isotopy invariants more generally, not just in the context of knots. —David Eppstein (talk) 16:39, 12 April 2008 (UTC)