In[1]:= |
<< KnotTheory` |
Loading KnotTheory` (version of August 29, 2005, 15:27:48)... |
In[2]:= | PD[Knot[10, 133]] |
Out[2]= | PD[X[1, 4, 2, 5], X[3, 8, 4, 9], X[14, 9, 15, 10], X[5, 13, 6, 12],
X[13, 7, 14, 6], X[18, 11, 19, 12], X[20, 15, 1, 16],
X[16, 19, 17, 20], X[10, 17, 11, 18], X[7, 2, 8, 3]] |
In[3]:= | GaussCode[Knot[10, 133]] |
Out[3]= | GaussCode[-1, 10, -2, 1, -4, 5, -10, 2, 3, -9, 6, 4, -5, -3, 7, -8, 9,
-6, 8, -7] |
In[4]:= | DTCode[Knot[10, 133]] |
Out[4]= | DTCode[4, 8, 12, 2, -14, -18, 6, -20, -10, -16] |
In[5]:= | br = BR[Knot[10, 133]] |
Out[5]= | BR[4, {-1, -1, -1, -2, 1, 1, -2, -3, 2, -3, -3}] |
In[6]:= | {First[br], Crossings[br]} |
Out[6]= | {4, 11} |
In[7]:= | BraidIndex[Knot[10, 133]] |
Out[7]= | 4 |
In[8]:= | Show[DrawMorseLink[Knot[10, 133]]] |
| |
Out[8]= | -Graphics- |
In[9]:= | (#[Knot[10, 133]]&) /@ {SymmetryType, UnknottingNumber, ThreeGenus, BridgeIndex, SuperBridgeIndex, NakanishiIndex} |
Out[9]= | {Reversible, 1, 2, 3, NotAvailable, 1} |
In[10]:= | alex = Alexander[Knot[10, 133]][t] |
Out[10]= | -2 5 2
-7 - t + - + 5 t - t
t |
In[11]:= | Conway[Knot[10, 133]][z] |
Out[11]= | 2 4
1 + z - z |
In[12]:= | Select[AllKnots[], (alex === Alexander[#][t])&] |
Out[12]= | {Knot[7, 6], Knot[10, 133]} |
In[13]:= | {KnotDet[Knot[10, 133]], KnotSignature[Knot[10, 133]]} |
Out[13]= | {19, -2} |
In[14]:= | Jones[Knot[10, 133]][q] |
Out[14]= | -9 2 2 3 3 3 3 -2 1
q - -- + -- - -- + -- - -- + -- - q + -
8 7 6 5 4 3 q
q q q q q q |
In[15]:= | Select[AllKnots[], (J === Jones[#][q] || (J /. q-> 1/q) === Jones[#][q])&] |
Out[15]= | {Knot[10, 133], Knot[11, NonAlternating, 27]} |
In[16]:= | A2Invariant[Knot[10, 133]][q] |
Out[16]= | -28 2 -18 -16 -12 -10 2 -6 -2
q - --- - q - q + q + q + -- + q + q
20 8
q q |
In[17]:= | HOMFLYPT[Knot[10, 133]][a, z] |
Out[17]= | 2 4 6 8 2 2 4 2 6 2 8 2 6 4
a + 2 a - 3 a + a + a z + 2 a z - 3 a z + a z - a z |
In[18]:= | Kauffman[Knot[10, 133]][a, z] |
Out[18]= | 2 4 6 8 5 7 9 2 2 4 2
-a + 2 a + 3 a + a - 4 a z - 7 a z - 3 a z + a z - 3 a z -
6 2 8 2 10 2 3 3 5 3 7 3 9 3
6 a z + a z + 3 a z + a z + 7 a z + 16 a z + 10 a z +
4 4 6 4 10 4 5 5 7 5 9 5
2 a z + 6 a z - 4 a z - 4 a z - 13 a z - 9 a z -
6 6 8 6 10 6 5 7 7 7 9 7 6 8 8 8
4 a z - 3 a z + a z + a z + 3 a z + 2 a z + a z + a z |
In[19]:= | {Vassiliev[2][Knot[10, 133]], Vassiliev[3][Knot[10, 133]]} |
Out[19]= | {1, 0} |
In[20]:= | Kh[Knot[10, 133]][q, t] |
Out[20]= | -3 1 1 1 1 1 1 2
q + - + ------ + ------ + ------ + ------ + ------ + ------ +
q 19 8 17 7 15 7 15 6 13 6 13 5
q t q t q t q t q t q t
1 1 2 2 1 1 2 1
------ + ------ + ----- + ----- + ----- + ----- + ----- + ----
11 5 11 4 9 4 9 3 7 3 7 2 5 2 3
q t q t q t q t q t q t q t q t |
In[21]:= | ColouredJones[Knot[10, 133], 2][q] |
Out[21]= | -26 2 -24 5 3 4 7 -19 6 6 -16
q - --- - q + --- - --- - --- + --- - q - --- + --- + q -
25 23 22 21 20 18 17
q q q q q q q
6 3 3 5 4 3 -8 2 -2
--- + --- + --- - --- + --- - -- - q + -- + q
15 14 13 12 10 9 7
q q q q q q q |