In[1]:= |
<< KnotTheory` |
Loading KnotTheory` (version of August 29, 2005, 15:27:48)... |
In[2]:= | PD[Knot[10, 136]] |
Out[2]= | PD[X[1, 4, 2, 5], X[5, 10, 6, 11], X[3, 9, 4, 8], X[9, 3, 10, 2],
X[14, 8, 15, 7], X[18, 12, 19, 11], X[20, 15, 1, 16],
X[16, 19, 17, 20], X[12, 18, 13, 17], X[6, 14, 7, 13]] |
In[3]:= | GaussCode[Knot[10, 136]] |
Out[3]= | GaussCode[-1, 4, -3, 1, -2, -10, 5, 3, -4, 2, 6, -9, 10, -5, 7, -8, 9,
-6, 8, -7] |
In[4]:= | DTCode[Knot[10, 136]] |
Out[4]= | DTCode[4, 8, 10, -14, 2, -18, -6, -20, -12, -16] |
In[5]:= | br = BR[Knot[10, 136]] |
Out[5]= | BR[5, {1, -2, 1, -2, -3, 2, 2, 4, -3, 4}] |
In[6]:= | {First[br], Crossings[br]} |
Out[6]= | {5, 10} |
In[7]:= | BraidIndex[Knot[10, 136]] |
Out[7]= | 4 |
In[8]:= | Show[DrawMorseLink[Knot[10, 136]]] |
| |
Out[8]= | -Graphics- |
In[9]:= | (#[Knot[10, 136]]&) /@ {SymmetryType, UnknottingNumber, ThreeGenus, BridgeIndex, SuperBridgeIndex, NakanishiIndex} |
Out[9]= | {Reversible, 1, 2, 3, NotAvailable, 1} |
In[10]:= | alex = Alexander[Knot[10, 136]][t] |
Out[10]= | -2 4 2
-5 - t + - + 4 t - t
t |
In[11]:= | Conway[Knot[10, 136]][z] |
Out[11]= | 4
1 - z |
In[12]:= | Select[AllKnots[], (alex === Alexander[#][t])&] |
Out[12]= | {Knot[8, 21], Knot[10, 136]} |
In[13]:= | {KnotDet[Knot[10, 136]], KnotSignature[Knot[10, 136]]} |
Out[13]= | {15, 2} |
In[14]:= | Jones[Knot[10, 136]][q] |
Out[14]= | -3 2 2 2 3 4
-2 + q - -- + - + 3 q - 2 q + 2 q - q
2 q
q |
In[15]:= | Select[AllKnots[], (J === Jones[#][q] || (J /. q-> 1/q) === Jones[#][q])&] |
Out[15]= | {Knot[10, 136], Knot[11, NonAlternating, 92]} |
In[16]:= | A2Invariant[Knot[10, 136]][q] |
Out[16]= | -10 -2 4 6 8 10 12 14
q - q + q + 2 q + q + q - q - q |
In[17]:= | HOMFLYPT[Knot[10, 136]][a, z] |
Out[17]= | 2
-4 3 2 2 2 z 2 2 4
-2 - a + -- + a - 3 z + ---- + a z - z
2 2
a a |
In[18]:= | Kauffman[Knot[10, 136]][a, z] |
Out[18]= | 2 2
-4 3 2 2 z 4 z 2 z 4 z 2 2
-2 - a - -- - a - --- - --- - 2 a z + 6 z + -- + ---- + 3 a z +
2 3 a 4 2
a a a a
3 3 4 5 5
7 z 16 z 3 4 2 z 2 4 5 z 14 z
---- + ----- + 9 a z - 2 z + ---- - 4 a z - ---- - ----- -
3 a 2 3 a
a a a
6 7 7 8
5 6 4 z 2 6 z 3 z 7 8 z
9 a z - 3 z - ---- + a z + -- + ---- + 2 a z + z + --
2 3 a 2
a a a |
In[19]:= | {Vassiliev[2][Knot[10, 136]], Vassiliev[3][Knot[10, 136]]} |
Out[19]= | {0, 1} |
In[20]:= | Kh[Knot[10, 136]][q, t] |
Out[20]= | 1 3 1 1 1 1 1 2 q
- + 2 q + 2 q + ----- + ----- + ----- + ----- + ---- + --- + - +
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 9 3
q t + q t + q t + q t + q t |
In[21]:= | ColouredJones[Knot[10, 136], 2][q] |
Out[21]= | -10 2 -8 5 3 3 6 2 3 3 3 4
q - -- - q + -- - -- - -- + -- - -- - -- + - - q + q + q -
9 7 6 5 4 3 2 q
q q q q q q q
5 6 7 8 10 11 12 13
3 q + 2 q + 3 q - 4 q + 3 q - 2 q - q + q |