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| PD Presentation: | X6172 X11,16,12,17 X8493 X2,18,3,17 X5,14,6,15 X18,7,19,8 X15,12,16,5 X13,20,14,21 X9,13,10,22 X21,11,22,10 X4,19,1,20 |
| Gauss Code: | {{1, -4, 3, -11}, {-5, -1, 6, -3, -9, 10, -2, 7}, {-8, 5, -7, 2, 4, -6, 11, 8, -10, 9}} |
| Jones Polynomial: | - q-7 + 2q-6 - 2q-5 + 2q-4 + q-2 + 2q-1 - 1 + 2q - 2q2 + q3 |
| A2 (sl(3)) Invariant: | - q-22 + q-14 + q-12 + 5q-10 + 5q-8 + 6q-6 + 5q-4 + 2q-2 + 2 + q10 |
| HOMFLY-PT Polynomial: | a-2 + a-2z2 + z-2 - 1 - 3z2 - z4 - 2a2z-2 - a2 + a4z-2 + 2a4 + 3a4z2 + a4z4 - a6 - a6z2 |
| Kauffman Polynomial: | - a-2 + 3a-2z2 - 4a-2z4 + a-2z6 - a-1z + 8a-1z3 - 9a-1z5 + 2a-1z7 - z-2 + 1 + z2 + z4 - 4z6 + z8 + 2az-1 - 6az + 15az3 - 12az5 + 2az7 - 2a2z-2 + 7a2 - 20a2z2 + 26a2z4 - 14a2z6 + 2a2z8 + 2a3z-1 - 10a3z + 13a3z3 - 5a3z7 + a3z9 - a4z-2 + 9a4 - 27a4z2 + 37a4z4 - 20a4z6 + 3a4z8 - 7a5z + 12a5z3 - 2a5z5 - 4a5z7 + a5z9 + 3a6 - 9a6z2 + 16a6z4 - 11a6z6 + 2a6z8 - 2a7z + 6a7z3 - 5a7z5 + a7z7 |
| 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, 334]]] |
![]() | |
Out[3]= | -Graphics- |
In[4]:= | PD[L = Link[11, NonAlternating, 334]] |
Out[4]= | PD[X[6, 1, 7, 2], X[11, 16, 12, 17], X[8, 4, 9, 3], X[2, 18, 3, 17], > X[5, 14, 6, 15], X[18, 7, 19, 8], X[15, 12, 16, 5], X[13, 20, 14, 21], > X[9, 13, 10, 22], X[21, 11, 22, 10], X[4, 19, 1, 20]] |
In[5]:= | GaussCode[L] |
Out[5]= | GaussCode[{1, -4, 3, -11}, {-5, -1, 6, -3, -9, 10, -2, 7},
> {-8, 5, -7, 2, 4, -6, 11, 8, -10, 9}] |
In[6]:= | Jones[L][q] |
Out[6]= | -7 2 2 2 -2 2 2 3
-1 - q + -- - -- + -- + q + - + 2 q - 2 q + q
6 5 4 q
q q q |
In[7]:= | A2Invariant[L][q] |
Out[7]= | -22 -14 -12 5 5 6 5 2 10
2 - q + q + q + --- + -- + -- + -- + -- + q
10 8 6 4 2
q q q q q |
In[8]:= | HOMFLYPT[Link[11, NonAlternating, 334]][a, z] |
Out[8]= | 2 4 2
-2 2 4 6 -2 2 a a 2 z 4 2 6 2
-1 + a - a + 2 a - a + z - ---- + -- - 3 z + -- + 3 a z - a z -
2 2 2
z z a
4 4 4
> z + a z |
In[9]:= | Kauffman[Link[11, NonAlternating, 334]][a, z] |
Out[9]= | 2 4 3
-2 2 4 6 -2 2 a a 2 a 2 a z
1 - a + 7 a + 9 a + 3 a - z - ---- - -- + --- + ---- - - - 6 a z -
2 2 z z a
z z
2
3 5 7 2 3 z 2 2 4 2 6 2
> 10 a z - 7 a z - 2 a z + z + ---- - 20 a z - 27 a z - 9 a z +
2
a
3 4
8 z 3 3 3 5 3 7 3 4 4 z 2 4
> ---- + 15 a z + 13 a z + 12 a z + 6 a z + z - ---- + 26 a z +
a 2
a
5 6
4 4 6 4 9 z 5 5 5 7 5 6 z
> 37 a z + 16 a z - ---- - 12 a z - 2 a z - 5 a z - 4 z + -- -
a 2
a
7
2 6 4 6 6 6 2 z 7 3 7 5 7
> 14 a z - 20 a z - 11 a z + ---- + 2 a z - 5 a z - 4 a z +
a
7 7 8 2 8 4 8 6 8 3 9 5 9
> a z + z + 2 a z + 3 a z + 2 a z + a z + a z |
In[10]:= | Kh[L][q, t] |
Out[10]= | 3 3 1 1 1 1 1 2 1
-- + - + 2 q + ------ + ------ + ------ + ------ + ----- + ----- + ----- +
3 q 15 7 13 6 11 6 11 5 9 5 9 4 7 4
q q t q t q t q t q t q t q t
1 1 2 2 4 2 1 2 1 t
> ----- + ----- + ----- + ----- + ----- + ----- + ---- + ---- + --- + - +
9 3 7 3 5 3 7 2 5 2 3 2 5 3 q t q
q t q t q t q t q t q t q t q t
2 3 2 3 3 5 3 7 4
> 2 q t + q t + q t + q t + q t + q t |
| Dror Bar-Natan: The Knot Atlas: The Thistlethwaite Link Table: The Link L11n334 |
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