unknot
The unknot is the knot with a projection containing no crossings, or equivalently the knot with three vertices. The unknot forms an identity when working with the connected sum of knots; that is, if is the unknot, then for any knot .
单词 | Unknot |
释义 | unknotThe unknot is the knot with a projection containing no crossings, or equivalently the knot with three vertices. The unknot forms an identity when working with the connected sum |
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