Property talk:P5351

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Conway polynomial
invariant of a knot. Use z as variable and list monomials in decreasing order.

Represents	Conway–Alexander polynomial (Q54848324)
Data type	Mathematical expression
Domain	knot (Q1188853)
Example	unknot (Q1188344) → $1$ trefoil knot (Q168620) → $z^{2}+1$ three-twist knot (Q7797291) → $2z^{2}+1$
Source	http://katlas.math.toronto.edu/wiki/Main_Page
See also	Alexander polynomial (P5350), Jones polynomial (P5352)
Lists	Items with the most statements of this property Count of items by number of statements (chart) Items with the most statements Items with the fewest statements Count of items by number of sitelinks (chart) Items with the most sitelinks Items with the most sitelinks, but no link to one Wikipedia (sample: Welsh Wikipedia, cywiki) Items with the fewest sitelinks Most linked wikis Items with the most identifier properties Items with no other statements Most recently created items Items with novalue claims Items with unknown value claims Usage history (total) Usage history (main statement) Chart by item creation date Database reports/Constraint violations/P5351 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 2,984 Main statement 2,981 99.9% of uses Qualifier 3 0.1% of uses

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Type “knot (Q1188853)”: item 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. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P5351#Type Q1188853, SPARQL