In[1]:= |
<< KnotTheory` |
Loading KnotTheory` (version of August 29, 2005, 15:27:48)... |
In[2]:= | PD[Knot[10, 106]] |
Out[2]= | PD[X[6, 2, 7, 1], X[16, 8, 17, 7], X[10, 3, 11, 4], X[2, 15, 3, 16],
X[14, 5, 15, 6], X[4, 11, 5, 12], X[18, 10, 19, 9], X[20, 14, 1, 13],
X[8, 18, 9, 17], X[12, 20, 13, 19]] |
In[3]:= | GaussCode[Knot[10, 106]] |
Out[3]= | GaussCode[1, -4, 3, -6, 5, -1, 2, -9, 7, -3, 6, -10, 8, -5, 4, -2, 9,
-7, 10, -8] |
In[4]:= | DTCode[Knot[10, 106]] |
Out[4]= | DTCode[6, 10, 14, 16, 18, 4, 20, 2, 8, 12] |
In[5]:= | br = BR[Knot[10, 106]] |
Out[5]= | BR[3, {1, 1, 1, -2, 1, -2, 1, 1, -2, -2}] |
In[6]:= | {First[br], Crossings[br]} |
Out[6]= | {3, 10} |
In[7]:= | BraidIndex[Knot[10, 106]] |
Out[7]= | 3 |
In[8]:= | Show[DrawMorseLink[Knot[10, 106]]] |
| |
Out[8]= | -Graphics- |
In[9]:= | (#[Knot[10, 106]]&) /@ {SymmetryType, UnknottingNumber, ThreeGenus, BridgeIndex, SuperBridgeIndex, NakanishiIndex} |
Out[9]= | {Chiral, 2, 4, 3, NotAvailable, 1} |
In[10]:= | alex = Alexander[Knot[10, 106]][t] |
Out[10]= | -4 4 9 15 2 3 4
-17 - t + -- - -- + -- + 15 t - 9 t + 4 t - t
3 2 t
t t |
In[11]:= | Conway[Knot[10, 106]][z] |
Out[11]= | 2 4 6 8
1 - z - 5 z - 4 z - z |
In[12]:= | Select[AllKnots[], (alex === Alexander[#][t])&] |
Out[12]= | {Knot[10, 106]} |
In[13]:= | {KnotDet[Knot[10, 106]], KnotSignature[Knot[10, 106]]} |
Out[13]= | {75, 2} |
In[14]:= | Jones[Knot[10, 106]][q] |
Out[14]= | -3 3 6 2 3 4 5 6 7
-9 + q - -- + - + 12 q - 12 q + 12 q - 10 q + 6 q - 3 q + q
2 q
q |
In[15]:= | Select[AllKnots[], (J === Jones[#][q] || (J /. q-> 1/q) === Jones[#][q])&] |
Out[15]= | {Knot[10, 59], Knot[10, 106]} |
In[16]:= | A2Invariant[Knot[10, 106]][q] |
Out[16]= | -8 -6 2 -2 2 4 6 8 10 12 14
q - q + -- - q + 2 q - 2 q + 4 q - 2 q + q - q - 2 q +
4
q
16 18 20
2 q - q + q |
In[17]:= | HOMFLYPT[Knot[10, 106]][a, z] |
Out[17]= | 2 2 4 4 6
-4 2 2 5 z 11 z 4 4 z 13 z 6 z
2 + a - -- + 5 z + ---- - ----- + 4 z + ---- - ----- + z + -- -
2 4 2 4 2 4
a a a a a a
6 8
6 z z
---- - --
2 2
a a |
In[18]:= | Kauffman[Knot[10, 106]][a, z] |
Out[18]= | 2 2 2
-4 2 z z z 2 z 2 z 2 z 3 z
2 + a + -- + -- + -- - -- - --- - a z - 5 z - -- + ---- - ---- -
2 7 5 3 a 8 6 4
a a a a a a a
2 3 3 3 3 4
13 z 2 2 3 z 3 z 8 z 9 z 3 4 z
----- + 2 a z - ---- + ---- + ---- + ---- + 7 a z + 9 z + -- -
2 7 5 3 a 8
a a a a a
4 4 4 5 5 5 5
5 z 4 z 22 z 2 4 3 z 7 z 13 z 12 z
---- + ---- + ----- - 3 a z + ---- - ---- - ----- - ----- -
6 4 2 7 5 3 a
a a a a a a
6 6 6 7 7 7
5 6 5 z 6 z 23 z 2 6 6 z 4 z z
9 a z - 11 z + ---- - ---- - ----- + a z + ---- + ---- + -- +
6 4 2 5 3 a
a a a a a
8 8 9 9
7 8 5 z 9 z 2 z 2 z
3 a z + 4 z + ---- + ---- + ---- + ----
4 2 3 a
a a a |
In[19]:= | {Vassiliev[2][Knot[10, 106]], Vassiliev[3][Knot[10, 106]]} |
Out[19]= | {-1, -1} |
In[20]:= | Kh[Knot[10, 106]][q, t] |
Out[20]= | 3 1 2 1 4 2 5 4 q
7 q + 6 q + ----- + ----- + ----- + ----- + ---- + --- + --- +
7 4 5 3 3 3 3 2 2 q t t
q t q t q t q t q t
3 5 5 2 7 2 7 3 9 3 9 4
6 q t + 6 q t + 6 q t + 6 q t + 4 q t + 6 q t + 2 q t +
11 4 11 5 13 5 15 6
4 q t + q t + 2 q t + q t |
In[21]:= | ColouredJones[Knot[10, 106], 2][q] |
Out[21]= | -10 3 -8 10 16 6 40 30 36 81
-28 + q - -- + q + -- - -- - -- + -- - -- - -- + -- - 80 q +
9 7 6 5 4 3 2 q
q q q q q q q
2 3 4 5 6 7 8 9
111 q - 9 q - 115 q + 115 q + 15 q - 124 q + 92 q + 29 q -
10 11 12 13 14 15 16
97 q + 53 q + 26 q - 50 q + 20 q + 11 q - 16 q +
17 18 19 20
6 q + 2 q - 3 q + q |