| © | Dror Bar-Natan: The Knot Atlas: The Thistlethwaite Link Table: |
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The 3-Component Link L11a449Visit L11a449's page at Knotilus! |
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| PD Presentation: | X6172 X14,4,15,3 X22,18,13,17 X16,8,17,7 X12,14,5,13 X8,21,9,22 X20,11,21,12 X18,9,19,10 X10,19,11,20 X2536 X4,16,1,15 |
| Gauss Code: | {{1, -10, 2, -11}, {10, -1, 4, -6, 8, -9, 7, -5}, {5, -2, 11, -4, 3, -8, 9, -7, 6, -3}} |
| Jones Polynomial: | q-6 - 3q-5 + 7q-4 - 10q-3 + 14q-2 - 15q-1 + 17 - 13q + 10q2 - 6q3 + 3q4 - q5 |
| A2 (sl(3)) Invariant: | q-18 + q-14 + 3q-12 + 5q-8 + 2q-6 + 3q-4 + 6q-2 + 1 + 6q2 - q4 + q6 + q8 - 2q10 + q12 - q14 |
| HOMFLY-PT Polynomial: | - 2a-2 - 5a-2z2 - 4a-2z4 - a-2z6 + z-2 + 8 + 15z2 + 14z4 + 6z6 + z8 - 2a2z-2 - 9a2 - 14a2z2 - 9a2z4 - 2a2z6 + a4z-2 + 3a4 + 3a4z2 + a4z4 |
| Kauffman Polynomial: | - 2a-5z3 + a-5z5 + a-4z2 - 6a-4z4 + 3a-4z6 - 2a-3z + 7a-3z3 - 11a-3z5 + 5a-3z7 + 3a-2 - 13a-2z2 + 21a-2z4 - 16a-2z6 + 6a-2z8 - 7a-1z + 16a-1z3 - 4a-1z5 - 5a-1z7 + 4a-1z9 - z-2 + 11 - 37z2 + 62z4 - 40z6 + 10z8 + z10 + 2az-1 - 12az + 16az3 + 3az5 - 14az7 + 7az9 - 2a2z-2 + 11a2 - 28a2z2 + 39a2z4 - 30a2z6 + 8a2z8 + a2z10 + 2a3z-1 - 8a3z + 14a3z3 - 13a3z5 - a3z7 + 3a3z9 - a4z-2 + 3a4 - 2a4z2 + a4z4 - 8a4z6 + 4a4z8 - a5z + 5a5z3 - 8a5z5 + 3a5z7 - a6 + 3a6z2 - 3a6z4 + a6z6 |
| 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, Alternating, 449]]] |
![]() | |
Out[3]= | -Graphics- |
In[4]:= | PD[L = Link[11, Alternating, 449]] |
Out[4]= | PD[X[6, 1, 7, 2], X[14, 4, 15, 3], X[22, 18, 13, 17], X[16, 8, 17, 7], > X[12, 14, 5, 13], X[8, 21, 9, 22], X[20, 11, 21, 12], X[18, 9, 19, 10], > X[10, 19, 11, 20], X[2, 5, 3, 6], X[4, 16, 1, 15]] |
In[5]:= | GaussCode[L] |
Out[5]= | GaussCode[{1, -10, 2, -11}, {10, -1, 4, -6, 8, -9, 7, -5},
> {5, -2, 11, -4, 3, -8, 9, -7, 6, -3}] |
In[6]:= | Jones[L][q] |
Out[6]= | -6 3 7 10 14 15 2 3 4 5
17 + q - -- + -- - -- + -- - -- - 13 q + 10 q - 6 q + 3 q - q
5 4 3 2 q
q q q q |
In[7]:= | A2Invariant[L][q] |
Out[7]= | -18 -14 3 5 2 3 6 2 4 6 8 10 12
1 + q + q + --- + -- + -- + -- + -- + 6 q - q + q + q - 2 q + q -
12 8 6 4 2
q q q q q
14
> q |
In[8]:= | HOMFLYPT[Link[11, Alternating, 449]][a, z] |
Out[8]= | 2 4 2
2 2 4 -2 2 a a 2 5 z 2 2 4 2
8 - -- - 9 a + 3 a + z - ---- + -- + 15 z - ---- - 14 a z + 3 a z +
2 2 2 2
a z z a
4 6
4 4 z 2 4 4 4 6 z 2 6 8
> 14 z - ---- - 9 a z + a z + 6 z - -- - 2 a z + z
2 2
a a |
In[9]:= | Kauffman[Link[11, Alternating, 449]][a, z] |
Out[9]= | 2 4 3
3 2 4 6 -2 2 a a 2 a 2 a 2 z 7 z
11 + -- + 11 a + 3 a - a - z - ---- - -- + --- + ---- - --- - --- -
2 2 2 z z 3 a
a z z a
2 2
3 5 2 z 13 z 2 2 4 2
> 12 a z - 8 a z - a z - 37 z + -- - ----- - 28 a z - 2 a z +
4 2
a a
3 3 3
6 2 2 z 7 z 16 z 3 3 3 5 3 4
> 3 a z - ---- + ---- + ----- + 16 a z + 14 a z + 5 a z + 62 z -
5 3 a
a a
4 4 5 5 5
6 z 21 z 2 4 4 4 6 4 z 11 z 4 z 5
> ---- + ----- + 39 a z + a z - 3 a z + -- - ----- - ---- + 3 a z -
4 2 5 3 a
a a a a
6 6
3 5 5 5 6 3 z 16 z 2 6 4 6 6 6
> 13 a z - 8 a z - 40 z + ---- - ----- - 30 a z - 8 a z + a z +
4 2
a a
7 7 8
5 z 5 z 7 3 7 5 7 8 6 z 2 8
> ---- - ---- - 14 a z - a z + 3 a z + 10 z + ---- + 8 a z +
3 a 2
a a
9
4 8 4 z 9 3 9 10 2 10
> 4 a z + ---- + 7 a z + 3 a z + z + a z
a |
In[10]:= | Kh[L][q, t] |
Out[10]= | 10 1 2 1 5 3 6 4 8
-- + 10 q + ------ + ------ + ----- + ----- + ----- + ----- + ----- + ----- +
q 13 6 11 5 9 5 9 4 7 4 7 3 5 3 5 2
q t q t q t q t q t q t q t q t
6 7 8 3 3 2 5 2 5 3
> ----- + ---- + --- + 6 q t + 7 q t + 4 q t + 6 q t + 2 q t +
3 2 3 q t
q t q t
7 3 7 4 9 4 11 5
> 4 q t + q t + 2 q t + q t |
| Dror Bar-Natan: The Knot Atlas: The Thistlethwaite Link Table: The Link L11a449 |
|