7 3

From Knot Atlas
Revision as of 17:19, 23 August 2005 by ScottKnotPageRobot (talk | contribs) (Resetting knot page to basic template.)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigationJump to search

Polynomial invariants

Alexander polynomial [math]\displaystyle{ 2 t^2+2 t^{-2} -3 t-3 t^{-1} +3 }[/math]
Conway polynomial [math]\displaystyle{ 2 z^4+5 z^2+1 }[/math]
2nd Alexander ideal (db, data sources) [math]\displaystyle{ \{1\} }[/math]
Determinant and Signature { 13, 4 }
Jones polynomial [math]\displaystyle{ -q^9+q^8-2 q^7+3 q^6-2 q^5+2 q^4-q^3+q^2 }[/math]
HOMFLY-PT polynomial (db, data sources) [math]\displaystyle{ -z^2 a^{-8} -2 a^{-8} +z^4 a^{-6} +3 z^2 a^{-6} +2 a^{-6} +z^4 a^{-4} +3 z^2 a^{-4} + a^{-4} }[/math]
Kauffman polynomial (db, data sources) [math]\displaystyle{ z^3 a^{-11} -2 z a^{-11} +z^4 a^{-10} -z^2 a^{-10} +z^5 a^{-9} -z^3 a^{-9} +z a^{-9} +z^6 a^{-8} -3 z^4 a^{-8} +6 z^2 a^{-8} -2 a^{-8} +2 z^5 a^{-7} -4 z^3 a^{-7} +3 z a^{-7} +z^6 a^{-6} -3 z^4 a^{-6} +4 z^2 a^{-6} -2 a^{-6} +z^5 a^{-5} -2 z^3 a^{-5} +z^4 a^{-4} -3 z^2 a^{-4} + a^{-4} }[/math]
The A2 invariant [math]\displaystyle{ q^{-6} + q^{-10} + q^{-14} +2 q^{-16} + q^{-18} + q^{-20} - q^{-22} - q^{-24} - q^{-26} - q^{-28} }[/math]
The G2 invariant [math]\displaystyle{ q^{-30} + q^{-34} - q^{-36} + q^{-38} + q^{-40} - q^{-42} +3 q^{-44} - q^{-46} +2 q^{-48} - q^{-52} +2 q^{-54} -2 q^{-56} +2 q^{-58} - q^{-62} +2 q^{-64} + q^{-68} +2 q^{-70} - q^{-72} +2 q^{-74} +3 q^{-80} -2 q^{-82} +3 q^{-84} +2 q^{-88} + q^{-90} -3 q^{-92} +3 q^{-94} -3 q^{-96} +2 q^{-98} - q^{-100} -3 q^{-102} + q^{-104} - q^{-106} - q^{-108} -3 q^{-112} - q^{-114} - q^{-116} -2 q^{-118} +2 q^{-120} -3 q^{-122} + q^{-124} - q^{-128} + q^{-130} - q^{-132} + q^{-134} - q^{-136} + q^{-138} - q^{-142} + q^{-144} + q^{-148} }[/math]