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Property talk:P5350


Alexander polynomial
invariant of a knot. Use 't' as variable and list monomials in decreasing order.
RepresentsAlexander polynomial (Q1634206)
Data typeMathematical expression
Domainknot (Q1188853)
Exampleunknot (Q1188344) 
trefoil knot (Q168620) 
three-twist knot (Q7797291) 
See alsoConway polynomial (P5351), Jones polynomial (P5352)
Proposal discussionProposal discussion
Current uses19
  Type “knot (Q1188853): element must contain property “instance of (P31)” with classes “knot (Q1188853)” or their subclasses (defined using subclass of (P279)). (Help)
Exceptions are possible as rare values may exist.
List of this constraint violations: Database reports/Constraint violations/P5350#type Q1188853, SPARQL, SPARQL (new)
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