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The 2-Component Link L11n173Visit L11n173's page at Knotilus! |
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| PD Presentation: | X8192 X10,4,11,3 X12,7,13,8 X15,7,16,22 X14,6,15,5 X6,14,1,13 X21,17,22,16 X18,10,19,9 X20,11,21,12 X4,18,5,17 X2,19,3,20 |
| Gauss Code: | {{1, -11, 2, -10, 5, -6}, {3, -1, 8, -2, 9, -3, 6, -5, -4, 7, 10, -8, 11, -9, -7, 4}} |
| Jones Polynomial: | - q-7/2 + 4q-5/2 - 8q-3/2 + 11q-1/2 - 14q1/2 + 14q3/2 - 13q5/2 + 9q7/2 - 6q9/2 + 2q11/2 |
| A2 (sl(3)) Invariant: | q-10 - 2q-8 + 2q-6 - q-4 - q-2 + 4 - 2q2 + 4q4 - q6 + 2q8 + 3q10 - q12 + 3q14 - q16 - q18 |
| HOMFLY-PT Polynomial: | a-5z - a-3z-1 - a-3z + a-3z3 + a-3z5 + a-1z-1 - 5a-1z3 - 4a-1z5 - a-1z7 + az + 2az3 + az5 |
| Kauffman Polynomial: | 3a-6z2 - 3a-6z4 - 3a-5z + 9a-5z3 - 5a-5z5 - a-5z7 + 4a-4z2 - 5a-4z4 + 3a-4z6 - 3a-4z8 + a-3z-1 - 6a-3z + 9a-3z3 - 2a-3z5 - a-3z7 - 2a-3z9 - a-2 + 2a-2z2 - 9a-2z4 + 15a-2z6 - 9a-2z8 + a-1z-1 - 2a-1z - 7a-1z3 + 17a-1z5 - 7a-1z7 - 2a-1z9 - z4 + 8z6 - 6z8 + az - 6az3 + 13az5 - 7az7 - a2z2 + 6a2z4 - 4a2z6 + a3z3 - a3z5 |
| 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, 173]]] |
![]() | |
Out[3]= | -Graphics- |
In[4]:= | PD[L = Link[11, NonAlternating, 173]] |
Out[4]= | PD[X[8, 1, 9, 2], X[10, 4, 11, 3], X[12, 7, 13, 8], X[15, 7, 16, 22], > X[14, 6, 15, 5], X[6, 14, 1, 13], X[21, 17, 22, 16], X[18, 10, 19, 9], > X[20, 11, 21, 12], X[4, 18, 5, 17], X[2, 19, 3, 20]] |
In[5]:= | GaussCode[L] |
Out[5]= | GaussCode[{1, -11, 2, -10, 5, -6},
> {3, -1, 8, -2, 9, -3, 6, -5, -4, 7, 10, -8, 11, -9, -7, 4}] |
In[6]:= | Jones[L][q] |
Out[6]= | -(7/2) 4 8 11 3/2 5/2 7/2
-q + ---- - ---- + ------- - 14 Sqrt[q] + 14 q - 13 q + 9 q -
5/2 3/2 Sqrt[q]
q q
9/2 11/2
> 6 q + 2 q |
In[7]:= | A2Invariant[L][q] |
Out[7]= | -10 2 2 -4 -2 2 4 6 8 10 12
4 + q - -- + -- - q - q - 2 q + 4 q - q + 2 q + 3 q - q +
8 6
q q
14 16 18
> 3 q - q - q |
In[8]:= | HOMFLYPT[Link[11, NonAlternating, 173]][a, z] |
Out[8]= | 3 3 5 5 7 1 1 z z z 5 z 3 z 4 z 5 z -(----) + --- + -- - -- + a z + -- - ---- + 2 a z + -- - ---- + a z - -- 3 a z 5 3 3 a 3 a a a z a a a a |
In[9]:= | Kauffman[Link[11, NonAlternating, 173]][a, z] |
Out[9]= | 2 2 2 3
-2 1 1 3 z 6 z 2 z 3 z 4 z 2 z 2 2 9 z
-a + ---- + --- - --- - --- - --- + a z + ---- + ---- + ---- - a z + ---- +
3 a z 5 3 a 6 4 2 5
a z a a a a a a
3 3 4 4 4 5
9 z 7 z 3 3 3 4 3 z 5 z 9 z 2 4 5 z
> ---- - ---- - 6 a z + a z - z - ---- - ---- - ---- + 6 a z - ---- -
3 a 6 4 2 5
a a a a a
5 5 6 6 7 7
2 z 17 z 5 3 5 6 3 z 15 z 2 6 z z
> ---- + ----- + 13 a z - a z + 8 z + ---- + ----- - 4 a z - -- - -- -
3 a 4 2 5 3
a a a a a
7 8 8 9 9
7 z 7 8 3 z 9 z 2 z 2 z
> ---- - 7 a z - 6 z - ---- - ---- - ---- - ----
a 4 2 3 a
a a a |
In[10]:= | Kh[L][q, t] |
Out[10]= | 2 1 3 1 5 3 5 6 2 4
8 + 7 q + ----- + ----- + ----- + ----- + ----- + - + ---- + 7 q t + 7 q t +
8 4 6 3 4 3 4 2 2 2 t 2
q t q t q t q t q t q t
4 2 6 2 6 3 8 3 8 4 10 4 12 5
> 6 q t + 8 q t + 4 q t + 5 q t + 2 q t + 4 q t + 2 q t |
| Dror Bar-Natan: The Knot Atlas: The Thistlethwaite Link Table: The Link L11n173 |
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