L9a44: Difference between revisions
From Knot Atlas
Jump to navigationJump to search
No edit summary |
DrorsRobot (talk | contribs) No edit summary |
||
| Line 1: | Line 1: | ||
<!-- WARNING! WARNING! WARNING! |
|||
<!-- This page was |
<!-- This page was generated from the splice template [[Link_Splice_Base]]. Please do not edit! |
||
<!-- --> <!-- |
|||
<!-- You probably want to edit the template referred to immediately below. (See [[Category:Knot Page Template]].) |
|||
--> |
|||
<!-- This page itself was created by running [[Media:KnotPageSpliceRobot.nb]] on [[Link_Splice_Base]]. --> |
|||
<!-- <math>\text{Null}</math> --> |
|||
<!-- <math>\text{Null}</math> --> |
|||
<!-- WARNING! WARNING! WARNING! |
|||
<!-- This page was generated from the splice template [[Link Splice Template]]. Please do not edit! |
|||
<!-- Almost certainly, you want to edit [[Template:Link Page]], which actually produces this page. |
|||
<!-- The text below simply calls [[Template:Link Page]] setting the values of all the parameters appropriately. |
|||
<!-- This page itself was created by running [[Media:KnotPageSpliceRobot.nb]] on [[Link Splice Template]]. --> |
|||
<!-- <math>\text{Null}</math> --> |
|||
{{Link Page| |
{{Link Page| |
||
n = 9 | |
n = 9 | |
||
| Line 33: | Line 42: | ||
<td align=left><pre style="color: red; border: 0px; padding: 0em"><< KnotTheory`</pre></td> |
<td align=left><pre style="color: red; border: 0px; padding: 0em"><< KnotTheory`</pre></td> |
||
</tr> |
</tr> |
||
<tr valign=top><td colspan=2>Loading KnotTheory` (version of August |
<tr valign=top><td colspan=2>Loading KnotTheory` (version of August 28, 2005, 22:58:49)...</td></tr> |
||
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>In[2]:=</nowiki></pre></td><td><pre style="color: red; border: 0px; padding: 0em"><nowiki>Crossings[Link[9, Alternating, 44]]</nowiki></pre></td></tr> |
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>In[2]:=</nowiki></pre></td><td><pre style="color: red; border: 0px; padding: 0em"><nowiki>Crossings[Link[9, Alternating, 44]]</nowiki></pre></td></tr> |
||
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>Out[2]= </nowiki></pre></td><td><pre style="color: black; border: 0px; padding: 0em"><nowiki>9</nowiki></pre></td></tr> |
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>Out[2]= </nowiki></pre></td><td><pre style="color: black; border: 0px; padding: 0em"><nowiki>9</nowiki></pre></td></tr> |
||
| Line 48: | Line 57: | ||
{9, -2, 4, -5, 3, -7, 6, -4, 5, -3}]</nowiki></pre></td></tr> |
{9, -2, 4, -5, 3, -7, 6, -4, 5, -3}]</nowiki></pre></td></tr> |
||
<tr valign=top><td><pre style="color: |
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>In[6]:=</nowiki></pre></td><td><pre style="color: red; border: 0px; padding: 0em"><nowiki>Show[DrawMorseLink[Link[9, Alternating, 44]]]</nowiki></pre></td></tr><tr><td></td><td align=left>[[Image:L9a44_ML.gif]]</td></tr><tr valign=top><td><tt><font color=blue>Out[6]=</font></tt><td><tt><font color=black>-Graphics-</font></tt></td></tr> |
||
<tr valign=top><td><pre |
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>In[7]:=</nowiki></pre></td><td><pre style="color: red; border: 0px; padding: 0em"><nowiki>KnotSignature[Link[9, Alternating, 44]]</nowiki></pre></td></tr> |
||
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>Out[7]= </nowiki></pre></td><td><pre style="color: black; border: 0px; padding: 0em"><nowiki>2</nowiki></pre></td></tr> |
|||
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>In[8]:=</nowiki></pre></td><td><pre style="color: red; border: 0px; padding: 0em"><nowiki> |
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>In[8]:=</nowiki></pre></td><td><pre style="color: red; border: 0px; padding: 0em"><nowiki>J=Jones[Link[9, Alternating, 44]][q]</nowiki></pre></td></tr> |
||
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>Out[8]= </nowiki></pre></td><td><pre style="color: black; border: 0px; padding: 0em"><nowiki> |
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>Out[8]= </nowiki></pre></td><td><pre style="color: black; border: 0px; padding: 0em"><nowiki> -3 -2 5 2 3 4 5 6 |
||
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>In[9]:=</nowiki></pre></td><td><pre style="color: red; border: 0px; padding: 0em"><nowiki>Conway[Link[9, Alternating, 44]][z]</nowiki></pre></td></tr> |
|||
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>Out[9]= </nowiki></pre></td><td><pre style="color: black; border: 0px; padding: 0em"><nowiki>ComplexInfinity</nowiki></pre></td></tr> |
|||
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>In[10]:=</nowiki></pre></td><td><pre style="color: red; border: 0px; padding: 0em"><nowiki>Select[AllKnots[], (alex === Alexander[#][t])&]</nowiki></pre></td></tr> |
|||
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>Out[10]= </nowiki></pre></td><td><pre style="color: black; border: 0px; padding: 0em"><nowiki>{}</nowiki></pre></td></tr> |
|||
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>In[11]:=</nowiki></pre></td><td><pre style="color: red; border: 0px; padding: 0em"><nowiki>{KnotDet[Link[9, Alternating, 44]], KnotSignature[Link[9, Alternating, 44]]}</nowiki></pre></td></tr> |
|||
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>Out[11]= </nowiki></pre></td><td><pre style="color: black; border: 0px; padding: 0em"><nowiki>{Infinity, 2}</nowiki></pre></td></tr> |
|||
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>In[12]:=</nowiki></pre></td><td><pre style="color: red; border: 0px; padding: 0em"><nowiki>J=Jones[Link[9, Alternating, 44]][q]</nowiki></pre></td></tr> |
|||
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>Out[12]= </nowiki></pre></td><td><pre style="color: black; border: 0px; padding: 0em"><nowiki> -3 -2 5 2 3 4 5 6 |
|||
-5 + q - q + - + 8 q - 7 q + 7 q - 6 q + 3 q - q |
-5 + q - q + - + 8 q - 7 q + 7 q - 6 q + 3 q - q |
||
q</nowiki></pre></td></tr> |
q</nowiki></pre></td></tr> |
||
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>In[ |
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>In[9]:=</nowiki></pre></td><td><pre style="color: red; border: 0px; padding: 0em"><nowiki>A2Invariant[Link[9, Alternating, 44]][q]</nowiki></pre></td></tr> |
||
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>Out[ |
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>Out[9]= </nowiki></pre></td><td><pre style="color: black; border: 0px; padding: 0em"><nowiki> -10 2 3 7 6 2 4 6 8 10 12 |
||
7 + q + -- + -- + -- + -- + 6 q + q + 2 q - 3 q - q - 2 q - |
7 + q + -- + -- + -- + -- + 6 q + q + 2 q - 3 q - q - 2 q - |
||
8 6 4 2 |
8 6 4 2 |
||
| Line 71: | Line 72: | ||
14 16 18 |
14 16 18 |
||
2 q + q - q</nowiki></pre></td></tr> |
2 q + q - q</nowiki></pre></td></tr> |
||
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>In[ |
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>In[10]:=</nowiki></pre></td><td><pre style="color: red; border: 0px; padding: 0em"><nowiki>HOMFLYPT[Link[9, Alternating, 44]][a, z]</nowiki></pre></td></tr> |
||
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>Out[ |
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>Out[10]= </nowiki></pre></td><td><pre style="color: black; border: 0px; padding: 0em"><nowiki> 2 2 2 |
||
2 8 2 5 1 4 2 a 2 2 z 7 z |
2 8 2 5 1 4 2 a 2 2 z 7 z |
||
-9 - -- + -- + 3 a - -- - ----- + ----- + ---- - 7 z - ---- + ---- + |
-9 - -- + -- + 3 a - -- - ----- + ----- + ---- - 7 z - ---- + ---- + |
||
| Line 83: | Line 84: | ||
4 2 2 |
4 2 2 |
||
a a a</nowiki></pre></td></tr> |
a a a</nowiki></pre></td></tr> |
||
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>In[ |
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>In[11]:=</nowiki></pre></td><td><pre style="color: red; border: 0px; padding: 0em"><nowiki>Kauffman[Link[9, Alternating, 44]][a, z]</nowiki></pre></td></tr> |
||
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>Out[ |
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>Out[11]= </nowiki></pre></td><td><pre style="color: black; border: 0px; padding: 0em"><nowiki> 2 |
||
2 10 2 5 1 4 2 a 1 5 9 |
2 10 2 5 1 4 2 a 1 5 9 |
||
-14 - -- - -- - 7 a + -- + ----- + ----- + ---- - ---- - ---- - --- - |
-14 - -- - -- - 7 a + -- + ----- + ----- + ---- - ---- - ---- - --- - |
||
| Line 113: | Line 114: | ||
a 2 |
a 2 |
||
a</nowiki></pre></td></tr> |
a</nowiki></pre></td></tr> |
||
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>In[ |
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>In[12]:=</nowiki></pre></td><td><pre style="color: red; border: 0px; padding: 0em"><nowiki>Kh[Link[9, Alternating, 44]][q, t]</nowiki></pre></td></tr> |
||
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>Out[ |
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>Out[12]= </nowiki></pre></td><td><pre style="color: black; border: 0px; padding: 0em"><nowiki> 3 1 1 1 4 1 1 4 q |
||
{0, --} |
|||
6</nowiki></pre></td></tr> |
|||
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>In[17]:=</nowiki></pre></td><td><pre style="color: red; border: 0px; padding: 0em"><nowiki>Kh[Link[9, Alternating, 44]][q, t]</nowiki></pre></td></tr> |
|||
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>Out[17]= </nowiki></pre></td><td><pre style="color: black; border: 0px; padding: 0em"><nowiki> 3 1 1 1 4 1 1 4 q |
|||
7 q + 4 q + ----- + ----- + ----- + ----- + ---- + --- + --- + |
7 q + 4 q + ----- + ----- + ----- + ----- + ---- + --- + --- + |
||
7 4 5 4 5 3 3 2 2 q t t |
7 4 5 4 5 3 3 2 2 q t t |
||
Revision as of 13:17, 31 August 2005
|
|
|
![]() (Knotscape image) |
See the full Thistlethwaite Link Table (up to 11 crossings). |
|
L9a44 is [math]\displaystyle{ 9^3_{3} }[/math] in the Rolfsen table of links. |
Link Presentations
[edit Notes on L9a44's Link Presentations]
| Planar diagram presentation | X6172 X10,3,11,4 X18,14,9,13 X16,12,17,11 X12,18,13,17 X8,16,5,15 X14,8,15,7 X2536 X4,9,1,10 |
| Gauss code | {1, -8, 2, -9}, {8, -1, 7, -6}, {9, -2, 4, -5, 3, -7, 6, -4, 5, -3} |
| A Braid Representative | {{{braid_table}}} |
| A Morse Link Presentation |
|
Polynomial invariants
| Multivariable Alexander Polynomial (in [math]\displaystyle{ u }[/math], [math]\displaystyle{ v }[/math], [math]\displaystyle{ w }[/math], ...) | [math]\displaystyle{ \frac{-t(1) t(3)^3+t(1) t(2) t(3)^3-2 t(2) t(3)^3+t(3)^3+2 t(1) t(3)^2-t(1) t(2) t(3)^2+2 t(2) t(3)^2-t(3)^2-2 t(1) t(3)+t(1) t(2) t(3)-2 t(2) t(3)+t(3)+2 t(1)-t(1) t(2)+t(2)-1}{\sqrt{t(1)} \sqrt{t(2)} t(3)^{3/2}} }[/math] (db) |
| Jones polynomial | [math]\displaystyle{ -q^6+3 q^5-6 q^4+7 q^3-7 q^2+8 q-5+5 q^{-1} - q^{-2} + q^{-3} }[/math] (db) |
| Signature | 2 (db) |
| HOMFLY-PT polynomial | [math]\displaystyle{ z^6 a^{-2} +4 z^4 a^{-2} -z^4 a^{-4} -2 z^4+a^2 z^2+7 z^2 a^{-2} -2 z^2 a^{-4} -7 z^2+3 a^2+8 a^{-2} -2 a^{-4} -9+2 a^2 z^{-2} +4 a^{-2} z^{-2} - a^{-4} z^{-2} -5 z^{-2} }[/math] (db) |
| Kauffman polynomial | [math]\displaystyle{ z^3 a^{-7} +3 z^4 a^{-6} +6 z^5 a^{-5} -6 z^3 a^{-5} +3 z a^{-5} - a^{-5} z^{-1} +7 z^6 a^{-4} -11 z^4 a^{-4} +6 z^2 a^{-4} + a^{-4} z^{-2} -2 a^{-4} +4 z^7 a^{-3} -z^5 a^{-3} -12 z^3 a^{-3} +13 z a^{-3} -5 a^{-3} z^{-1} +z^8 a^{-2} +a^2 z^6+7 z^6 a^{-2} -5 a^2 z^4-21 z^4 a^{-2} +9 a^2 z^2+16 z^2 a^{-2} +2 a^2 z^{-2} +4 a^{-2} z^{-2} -7 a^2-10 a^{-2} +a z^7+5 z^7 a^{-1} -a z^5-8 z^5 a^{-1} -6 a z^3-11 z^3 a^{-1} +11 a z+21 z a^{-1} -5 a z^{-1} -9 a^{-1} z^{-1} +z^8+z^6-12 z^4+19 z^2+5 z^{-2} -14 }[/math] (db) |
Khovanov Homology
| The coefficients of the monomials [math]\displaystyle{ t^rq^j }[/math] are shown, along with their alternating sums [math]\displaystyle{ \chi }[/math] (fixed [math]\displaystyle{ j }[/math], alternation over [math]\displaystyle{ r }[/math]). |
|
| Integral Khovanov Homology
(db, data source) |
|
Computer Talk
Much of the above data can be recomputed by Mathematica using the package KnotTheory`. See A Sample KnotTheory` Session.
Modifying This Page
| Read me first: Modifying Knot Pages
See/edit the Link Page master template (intermediate). See/edit the Link_Splice_Base (expert). Back to the top. |
|



