Template:Polynomial Invariants

Polynomial invariants

Alexander polynomial	Data:Polynomial Invariants/Alexander Polynomial
Conway polynomial	Data:Polynomial Invariants/Conway Polynomial
Determinant and Signature	{ Data:Polynomial Invariants/Determinant, Data:Polynomial Invariants/Signature }
Jones polynomial	Data:Polynomial Invariants/Jones Polynomial
HOMFLY-PT polynomial (db, HOMFLY-PT polynomial data sources)	Data:Polynomial Invariants/HOMFLYPT Polynomial
Kauffman polynomial	Data:Polynomial Invariants/Kauffman Polynomial
The A2 invariant	Data:Polynomial Invariants/QuantumInvariant/A2/1,0
The G2 invariant	Data:Polynomial Invariants/QuantumInvariant/G2/1,0

Further Quantum Invariants.   

Polynomial Invariants Quantum Invariants.

Computer Talk.   

The above data is available with the Mathematica package KnotTheory`. Your input (in red) is realistic; all else should have the same content as in a real mathematica session, but with different formatting.

(The path below may be different on your system, and possibly also the KnotTheory` date)

In[1]:=

AppendTo[$Path, "C:/drorbn/projects/KAtlas/"]; << KnotTheory`

Loading KnotTheory` version of May 31, 2006, 14:15:20.091. Read more at http://katlas.math.toronto.edu/wiki/KnotTheory.

In[3]:=

K = Knot["Polynomial Invariants"];

In[4]:=

Alexander[K][t]

KnotTheory::loading: Loading precomputed data in PD4Knots`.

Out[4]=

Data:Polynomial Invariants/Alexander Polynomial

In[5]:=

Conway[K][z]

Out[5]=

Data:Polynomial Invariants/Conway Polynomial

In[6]:=

{KnotDet[K], KnotSignature[K]}

Out[6]=

{ Data:Polynomial Invariants/Determinant, Data:Polynomial Invariants/Signature }

In[7]:=

Jones[K][q]

KnotTheory::loading: Loading precomputed data in Jones4Knots`.

Out[7]=

Data:Polynomial Invariants/Jones Polynomial

In[8]:=

HOMFLYPT[K][a, z]

KnotTheory::credits: The HOMFLYPT program was written by Scott Morrison.

Out[8]=

Data:Polynomial Invariants/HOMFLYPT Polynomial

In[9]:=

Kauffman[K][a, z]

KnotTheory::loading: Loading precomputed data in Kauffman4Knots`.

Out[9]=

Data:Polynomial Invariants/Kauffman Polynomial