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| PD Presentation: | X6172 X10,3,11,4 X14,7,15,8 X8,13,5,14 X11,19,12,18 X15,21,16,20 X17,9,18,22 X21,17,22,16 X19,13,20,12 X2536 X4,9,1,10 |
| Gauss Code: | {{1, -10, 2, -11}, {10, -1, 3, -4}, {11, -2, -5, 9, 4, -3, -6, 8, -7, 5, -9, 6, -8, 7}} |
| Jones Polynomial: | q-5 - q-4 + 4q-3 - 2q-2 + 4q-1 - 1 + q - q2 - q3 + q4 - q5 |
| A2 (sl(3)) Invariant: | q-16 + 3q-14 + 4q-12 + 7q-10 + 8q-8 + 9q-6 + 6q-4 + 4q-2 + 2 - 3q2 - 3q4 - 5q6 - 3q8 - 2q10 - q12 + q14 - q16 |
| HOMFLY-PT Polynomial: | - a-4z2 - 2a-2z-2 - 7a-2 - 6a-2z2 - a-2z4 + 7z-2 + 21 + 23z2 + 12z4 + 2z6 - 8a2z-2 - 18a2 - 14a2z2 - 3a2z4 + 3a4z-2 + 4a4 + a4z2 |
| Kauffman Polynomial: | - a-5z-1 + 3a-5z - 4a-5z3 + a-5z5 + a-4 + a-4z2 - 4a-4z4 + a-4z6 - a-3z-1 + 3a-3z - 3a-3z3 - 2a-2z-2 + 7a-2 - 9a-2z2 + 3a-2z4 - a-2z6 + 7a-1z-1 - 21a-1z + 33a-1z3 - 20a-1z5 + 3a-1z7 - 7z-2 + 22 - 42z2 + 50z4 - 26z6 + 4z8 + 15az-1 - 45az + 53az3 - 21az5 - az7 + az9 - 8a2z-2 + 28a2 - 54a2z2 + 61a2z4 - 31a2z6 + 5a2z8 + 8a3z-1 - 24a3z + 21a3z3 - 2a3z5 - 4a3z7 + a3z9 - 3a4z-2 + 13a4 - 22a4z2 + 18a4z4 - 7a4z6 + a4z8 |
| Khovanov Homology: |
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Computer Talk. The data above can be recomputed by Mathematica using the package KnotTheory`. Following setup, the sample Mathematica session below reproduces most of the above data (Mathematica system prompts in blue, human input in red, Mathematica output in black):
In[1]:= |
<< KnotTheory` |
Loading KnotTheory` (version of August 30, 2005, 10:15:35)... | |
In[2]:= | Length[Skeleton[L]] |
Out[2]= | 3 |
In[3]:= | Show[DrawMorseLink[Link[11, NonAlternating, 267]]] |
![]() | |
Out[3]= | -Graphics- |
In[4]:= | PD[L = Link[11, NonAlternating, 267]] |
Out[4]= | PD[X[6, 1, 7, 2], X[10, 3, 11, 4], X[14, 7, 15, 8], X[8, 13, 5, 14], > X[11, 19, 12, 18], X[15, 21, 16, 20], X[17, 9, 18, 22], X[21, 17, 22, 16], > X[19, 13, 20, 12], X[2, 5, 3, 6], X[4, 9, 1, 10]] |
In[5]:= | GaussCode[L] |
Out[5]= | GaussCode[{1, -10, 2, -11}, {10, -1, 3, -4},
> {11, -2, -5, 9, 4, -3, -6, 8, -7, 5, -9, 6, -8, 7}] |
In[6]:= | Jones[L][q] |
Out[6]= | -5 -4 4 2 4 2 3 4 5
-1 + q - q + -- - -- + - + q - q - q + q - q
3 2 q
q q |
In[7]:= | A2Invariant[L][q] |
Out[7]= | -16 3 4 7 8 9 6 4 2 4 6 8
2 + q + --- + --- + --- + -- + -- + -- + -- - 3 q - 3 q - 5 q - 3 q -
14 12 10 8 6 4 2
q q q q q q q
10 12 14 16
> 2 q - q + q - q |
In[8]:= | HOMFLYPT[Link[11, NonAlternating, 267]][a, z] |
Out[8]= | 2 4 2 2
7 2 4 7 2 8 a 3 a 2 z 6 z
21 - -- - 18 a + 4 a + -- - ----- - ---- + ---- + 23 z - -- - ---- -
2 2 2 2 2 2 4 2
a z a z z z a a
4
2 2 4 2 4 z 2 4 6
> 14 a z + a z + 12 z - -- - 3 a z + 2 z
2
a |
In[9]:= | Kauffman[Link[11, NonAlternating, 267]][a, z] |
Out[9]= | 2 4
-4 7 2 4 7 2 8 a 3 a 1 1 7
22 + a + -- + 28 a + 13 a - -- - ----- - ---- - ---- - ---- - ---- + --- +
2 2 2 2 2 2 5 3 a z
a z a z z z a z a z
3 2 2
15 a 8 a 3 z 3 z 21 z 3 2 z 9 z
> ---- + ---- + --- + --- - ---- - 45 a z - 24 a z - 42 z + -- - ---- -
z z 5 3 a 4 2
a a a a
3 3 3
2 2 4 2 4 z 3 z 33 z 3 3 3 4
> 54 a z - 22 a z - ---- - ---- + ----- + 53 a z + 21 a z + 50 z -
5 3 a
a a
4 4 5 5
4 z 3 z 2 4 4 4 z 20 z 5 3 5
> ---- + ---- + 61 a z + 18 a z + -- - ----- - 21 a z - 2 a z -
4 2 5 a
a a a
6 6 7
6 z z 2 6 4 6 3 z 7 3 7 8
> 26 z + -- - -- - 31 a z - 7 a z + ---- - a z - 4 a z + 4 z +
4 2 a
a a
2 8 4 8 9 3 9
> 5 a z + a z + a z + a z |
In[10]:= | Kh[L][q, t] |
Out[10]= | 3 3 1 1 4 3 1 1 3 1
- + 4 q + q + ------ + ----- + ----- + ----- + ----- + ----- + ----- + ---- +
q 11 6 7 5 7 4 5 4 5 3 3 3 3 2 2
q t q t q t q t q t q t q t q t
1 3 q 3 5 3 2 5 2 7 3 7 4 11 5
> --- + --- + q t + 2 q t + 3 q t + q t + q t + q t + q t + q t
q t t |
| Dror Bar-Natan: The Knot Atlas: The Thistlethwaite Link Table: The Link L11n267 |
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