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| PD Presentation: | X8192 X10,3,11,4 X15,20,16,21 X14,5,15,6 X4,13,5,14 X17,22,18,7 X21,16,22,17 X19,12,20,13 X11,18,12,19 X2738 X6,9,1,10 |
| Gauss Code: | {{1, -10, 2, -5, 4, -11}, {10, -1, 11, -2, -9, 8, 5, -4, -3, 7, -6, 9, -8, 3, -7, 6}} |
| Jones Polynomial: | q-27/2 - q-25/2 + q-23/2 - q-21/2 - q-15/2 + q-13/2 - 2q-11/2 + q-9/2 - q-7/2 |
| A2 (sl(3)) Invariant: | - 2q-42 - q-40 - q-38 - 2q-36 + q-34 + q-32 + 3q-30 + 2q-28 + 2q-26 + 2q-24 + q-20 + q-18 + q-16 + q-12 |
| HOMFLY-PT Polynomial: | - 5a7z - 10a7z3 - 6a7z5 - a7z7 - 3a9z-1 - 7a9z - 10a9z3 - 6a9z5 - a9z7 + 5a11z-1 + 11a11z + 7a11z3 + a11z5 - 2a13z-1 - 2a13z |
| Kauffman Polynomial: | 5a7z - 10a7z3 + 6a7z5 - a7z7 - 5a8z4 + 5a8z6 - a8z8 + 3a9z-1 - 10a9z + 12a9z3 - 11a9z5 + 6a9z7 - a9z9 - 5a10 + 17a10z2 - 24a10z4 + 13a10z6 - 2a10z8 + 5a11z-1 - 21a11z + 31a11z3 - 22a11z5 + 8a11z7 - a11z9 - 5a12 + 19a12z2 - 19a12z4 + 8a12z6 - a12z8 + 2a13z-1 - 4a13z + 3a13z3 - 4a14z2 + 5a14z4 - a14z6 + 2a15z - 6a15z3 + 5a15z5 - a15z7 + a16 - 6a16z2 + 5a16z4 - a16z6 |
| 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]= | 2 |
In[3]:= | Show[DrawMorseLink[Link[11, NonAlternating, 165]]] |
![]() | |
Out[3]= | -Graphics- |
In[4]:= | PD[L = Link[11, NonAlternating, 165]] |
Out[4]= | PD[X[8, 1, 9, 2], X[10, 3, 11, 4], X[15, 20, 16, 21], X[14, 5, 15, 6], > X[4, 13, 5, 14], X[17, 22, 18, 7], X[21, 16, 22, 17], X[19, 12, 20, 13], > X[11, 18, 12, 19], X[2, 7, 3, 8], X[6, 9, 1, 10]] |
In[5]:= | GaussCode[L] |
Out[5]= | GaussCode[{1, -10, 2, -5, 4, -11},
> {10, -1, 11, -2, -9, 8, 5, -4, -3, 7, -6, 9, -8, 3, -7, 6}] |
In[6]:= | Jones[L][q] |
Out[6]= | -(27/2) -(25/2) -(23/2) -(21/2) -(15/2) -(13/2) 2
q - q + q - q - q + q - ----- +
11/2
q
-(9/2) -(7/2)
> q - q |
In[7]:= | A2Invariant[L][q] |
Out[7]= | -2 -40 -38 2 -34 -32 3 2 2 2 -20 -18
--- - q - q - --- + q + q + --- + --- + --- + --- + q + q +
42 36 30 28 26 24
q q q q q q
-16 -12
> q + q |
In[8]:= | HOMFLYPT[Link[11, NonAlternating, 165]][a, z] |
Out[8]= | 9 11 13
-3 a 5 a 2 a 7 9 11 13 7 3
----- + ----- - ----- - 5 a z - 7 a z + 11 a z - 2 a z - 10 a z -
z z z
9 3 11 3 7 5 9 5 11 5 7 7 9 7
> 10 a z + 7 a z - 6 a z - 6 a z + a z - a z - a z |
In[9]:= | Kauffman[Link[11, NonAlternating, 165]][a, z] |
Out[9]= | 9 11 13
10 12 16 3 a 5 a 2 a 7 9 11
-5 a - 5 a + a + ---- + ----- + ----- + 5 a z - 10 a z - 21 a z -
z z z
13 15 10 2 12 2 14 2 16 2
> 4 a z + 2 a z + 17 a z + 19 a z - 4 a z - 6 a z -
7 3 9 3 11 3 13 3 15 3 8 4
> 10 a z + 12 a z + 31 a z + 3 a z - 6 a z - 5 a z -
10 4 12 4 14 4 16 4 7 5 9 5
> 24 a z - 19 a z + 5 a z + 5 a z + 6 a z - 11 a z -
11 5 15 5 8 6 10 6 12 6 14 6 16 6
> 22 a z + 5 a z + 5 a z + 13 a z + 8 a z - a z - a z -
7 7 9 7 11 7 15 7 8 8 10 8 12 8 9 9
> a z + 6 a z + 8 a z - a z - a z - 2 a z - a z - a z -
11 9
> a z |
In[10]:= | Kh[L][q, t] |
Out[10]= | -8 -6 1 1 1 1 1 1 1
q + q + ------- + ------- + ------ + ------ + ------ + ------ + ------ +
28 11 24 10 24 9 22 8 20 8 22 7 18 7
q t q t q t q t q t q t q t
3 1 2 1 1 1 2 1
> ------ + ------ + ------ + ------ + ------ + ------ + ------ + ------ +
18 6 16 6 18 5 16 5 14 5 16 4 14 4 12 4
q t q t q t q t q t q t q t q t
1 1 1 1 1
> ------ + ------ + ------ + ------ + ----
14 3 12 3 12 2 10 2 8
q t q t q t q t q t |
| Dror Bar-Natan: The Knot Atlas: The Thistlethwaite Link Table: The Link L11n165 |
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