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The 3-Component Link L10n65Visit L10n65's page at Knotilus! |
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| PD Presentation: | X6172 X3,11,4,10 X11,16,12,17 X13,19,14,18 X17,20,18,9 X19,13,20,12 X15,8,16,5 X7,14,8,15 X2536 X9,1,10,4 |
| Gauss Code: | {{1, -9, -2, 10}, {9, -1, -8, 7}, {-10, 2, -3, 6, -4, 8, -7, 3, -5, 4, -6, 5}} |
| Jones Polynomial: | 3q-5 - 5q-4 + 7q-3 - 7q-2 + 8q-1 - 6 + 5q - 2q2 + q3 |
| A2 (sl(3)) Invariant: | q-20 + q-18 + 4q-16 + 2q-14 + 2q-12 + 3q-10 - q-8 + 2q-6 - q-4 + 2q-2 + 3 + 2q2 + 4q4 + q6 + q8 + q10 |
| HOMFLY-PT Polynomial: | a-2z-2 + 2a-2 + a-2z2 - 3z-2 - 6 - 6z2 - 2z4 + 4a2z-2 + 8a2 + 7a2z2 + 4a2z4 + a2z6 - 3a4z-2 - 5a4 - 3a4z2 - a4z4 + a6z-2 + a6 |
| Kauffman Polynomial: | a-2z-2 - 4a-2 + 6a-2z2 - 4a-2z4 + a-2z6 - a-1z-1 + a-1z + 4a-1z3 - 6a-1z5 + 2a-1z7 + 3z-2 - 14 + 28z2 - 23z4 + 4z6 + z8 - az-1 + az + 8az3 - 18az5 + 7az7 + 4a2z-2 - 21a2 + 40a2z2 - 37a2z4 + 10a2z6 + a2z8 - a3z-1 + a3z + 4a3z3 - 9a3z5 + 5a3z7 + 3a4z-2 - 14a4 + 24a4z2 - 18a4z4 + 7a4z6 - a5z-1 + a5z + 3a5z5 + a6z-2 - 4a6 + 6a6z2 |
| 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[10, NonAlternating, 65]]] |
![]() | |
Out[3]= | -Graphics- |
In[4]:= | PD[L = Link[10, NonAlternating, 65]] |
Out[4]= | PD[X[6, 1, 7, 2], X[3, 11, 4, 10], X[11, 16, 12, 17], X[13, 19, 14, 18], > X[17, 20, 18, 9], X[19, 13, 20, 12], X[15, 8, 16, 5], X[7, 14, 8, 15], > X[2, 5, 3, 6], X[9, 1, 10, 4]] |
In[5]:= | GaussCode[L] |
Out[5]= | GaussCode[{1, -9, -2, 10}, {9, -1, -8, 7},
> {-10, 2, -3, 6, -4, 8, -7, 3, -5, 4, -6, 5}] |
In[6]:= | Jones[L][q] |
Out[6]= | 3 5 7 7 8 2 3
-6 + -- - -- + -- - -- + - + 5 q - 2 q + q
5 4 3 2 q
q q q q |
In[7]:= | A2Invariant[L][q] |
Out[7]= | -20 -18 4 2 2 3 -8 2 -4 2 2 4
3 + q + q + --- + --- + --- + --- - q + -- - q + -- + 2 q + 4 q +
16 14 12 10 6 2
q q q q q q
6 8 10
> q + q + q |
In[8]:= | HOMFLYPT[Link[10, NonAlternating, 65]][a, z] |
Out[8]= | 2 4 6 2
2 2 4 6 3 1 4 a 3 a a 2 z
-6 + -- + 8 a - 5 a + a - -- + ----- + ---- - ---- + -- - 6 z + -- +
2 2 2 2 2 2 2 2
a z a z z z z a
2 2 4 2 4 2 4 4 4 2 6
> 7 a z - 3 a z - 2 z + 4 a z - a z + a z |
In[9]:= | Kauffman[Link[10, NonAlternating, 65]][a, z] |
Out[9]= | 2 4 6
4 2 4 6 3 1 4 a 3 a a 1 a
-14 - -- - 21 a - 14 a - 4 a + -- + ----- + ---- + ---- + -- - --- - - -
2 2 2 2 2 2 2 a z z
a z a z z z z
3 5 2
a a z 3 5 2 6 z 2 2 4 2
> -- - -- + - + a z + a z + a z + 28 z + ---- + 40 a z + 24 a z +
z z a 2
a
3 4
6 2 4 z 3 3 3 4 4 z 2 4 4 4
> 6 a z + ---- + 8 a z + 4 a z - 23 z - ---- - 37 a z - 18 a z -
a 2
a
5 6
6 z 5 3 5 5 5 6 z 2 6 4 6
> ---- - 18 a z - 9 a z + 3 a z + 4 z + -- + 10 a z + 7 a z +
a 2
a
7
2 z 7 3 7 8 2 8
> ---- + 7 a z + 5 a z + z + a z
a |
In[10]:= | Kh[L][q, t] |
Out[10]= | 5 6 3 1 3 2 4 3 3 4 4 t
-- + - + ------ + ----- + ----- + ----- + ----- + ----- + ---- + ---- + --- +
3 q 11 4 9 4 9 3 7 3 7 2 5 2 5 3 q
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 + 4 q t + q t + q t + q t |
| Dror Bar-Natan: The Knot Atlas: The Thistlethwaite Link Table: The Link L10n65 |
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