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Alexander polynomial of a knot

{c}

Every Laurent polynomial $f(t)\in\mathbb Z[t^{\pm1}]$ satisfying $f(t^{-1})=f(t)$ and $f(1)=1$ is the <Alexander polynomial of a knot> up to multiplication by a unit $\pm t^k$.

Alexander polynomial realization theorem

Past exam of the mathematics course of the University of Cambridge / 2022 / iii / Paper 112 / 1 / iii / Solution

Alexander polynomial realization theorem

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Alexander polynomial realization theorem

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