Hopf link

prime link; simplest nontrivial link

Wikidata entity: Q864313

Wikimedia Commons category is Hopf links

Quantities

crossing number

2

P4896	3D model	CommonsMedia	http://commons.wikimedia.org/wiki/Special:FilePath/Hopf-Verschlingung%2020230214%20001.stl	???
P6432	Alexander–Briggs notation	Math	$2_{1}^{2}$	???
P373	Commons category	String	Hopf links	???
P11034	Gauss notation	Math	${1, - 2}, {2, - 1}$	???
P31	instance of	...	Q77347966 (prime link)	prime link
P31	instance of	...	Q24034552 (mathematical concept)	mathematical concept
P5352	Jones polynomial	Math	$- \frac{1}{\sqrt{q}} - \frac{1}{q^{5 / 2}}$	???
P6104	maintained by WikiProject	...	Q8487137 (WikiProject Mathematics)	WikiProject Mathematics
P138	named after	...	Q78448 (Heinz Hopf)	Heinz Hopf

External Ids

P646	Freebase ID	/m/0577l_
P8426	Knot Atlas ID	L2a1
P2812	MathWorld ID	HopfLink
P6366	Microsoft Academic ID (discontinued)	2779223471
P4215	nLab ID	Hopf link

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