10 32
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![]() (KnotPlot image) |
See the full Rolfsen Knot Table. Visit 10 32's page at the Knot Server (KnotPlot driven, includes 3D interactive images!) |
Knot presentations
| Planar diagram presentation | X1425 X3,12,4,13 X5,14,6,15 X15,20,16,1 X7,17,8,16 X19,7,20,6 X9,19,10,18 X17,9,18,8 X13,10,14,11 X11,2,12,3 |
| Gauss code | -1, 10, -2, 1, -3, 6, -5, 8, -7, 9, -10, 2, -9, 3, -4, 5, -8, 7, -6, 4 |
| Dowker-Thistlethwaite code | 4 12 14 16 18 2 10 20 8 6 |
| Conway Notation | [311122] |
| Minimum Braid Representative | A Morse Link Presentation | An Arc Presentation | ||||
Length is 11, width is 4, Braid index is 4 |
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![]() [{12, 4}, {3, 10}, {9, 11}, {10, 12}, {11, 5}, {4, 6}, {5, 2}, {8, 3}, {6, 1}, {7, 9}, {2, 8}, {1, 7}] |
[edit Notes on presentations of 10 32]
KnotTheory`. Your input (in red) is realistic; all else should have the same content as in a real mathematica session, but with different formatting.
(The path below may be different on your system, and possibly also the KnotTheory` date)
In[1]:=
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AppendTo[$Path, "C:/drorbn/projects/KAtlas/"];
<< KnotTheory`
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Loading KnotTheory` version of May 31, 2006, 14:15:20.091.
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In[3]:=
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K = Knot["10 32"];
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In[4]:=
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PD[K]
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KnotTheory::loading: Loading precomputed data in PD4Knots`.
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Out[4]=
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X1425 X3,12,4,13 X5,14,6,15 X15,20,16,1 X7,17,8,16 X19,7,20,6 X9,19,10,18 X17,9,18,8 X13,10,14,11 X11,2,12,3 |
In[5]:=
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GaussCode[K]
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Out[5]=
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-1, 10, -2, 1, -3, 6, -5, 8, -7, 9, -10, 2, -9, 3, -4, 5, -8, 7, -6, 4 |
In[6]:=
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DTCode[K]
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Out[6]=
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4 12 14 16 18 2 10 20 8 6 |
(The path below may be different on your system)
In[7]:=
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AppendTo[$Path, "C:/bin/LinKnot/"];
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In[8]:=
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ConwayNotation[K]
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Out[8]=
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[311122] |
In[9]:=
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br = BR[K]
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KnotTheory::credits: The minimum braids representing the knots with up to 10 crossings were provided by Thomas Gittings. See arXiv:math.GT/0401051.
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Out[9]=
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Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \textrm{BR}(4,\{1,1,1,-2,1,-2,-2,-3,2,-3,-3\})} |
In[10]:=
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{First[br], Crossings[br], BraidIndex[K]}
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KnotTheory::credits: The braid index data known to KnotTheory` is taken from Charles Livingston's http://www.indiana.edu/~knotinfo/.
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KnotTheory::loading: Loading precomputed data in IndianaData`.
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Out[10]=
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{ 4, 11, 4 } |
In[11]:=
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Show[BraidPlot[br]]
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Out[11]=
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-Graphics- |
In[12]:=
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Show[DrawMorseLink[K]]
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KnotTheory::credits: "MorseLink was added to KnotTheory` by Siddarth Sankaran at the University of Toronto in the summer of 2005."
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KnotTheory::credits: "DrawMorseLink was written by Siddarth Sankaran at the University of Toronto in the summer of 2005."
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Out[12]=
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-Graphics- |
In[13]:=
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ap = ArcPresentation[K]
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Out[13]=
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ArcPresentation[{12, 4}, {3, 10}, {9, 11}, {10, 12}, {11, 5}, {4, 6}, {5, 2}, {8, 3}, {6, 1}, {7, 9}, {2, 8}, {1, 7}] |
In[14]:=
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Draw[ap]
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Out[14]=
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-Graphics- |
Three dimensional invariants
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Four dimensional invariants
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Polynomial invariants
| Alexander polynomial | Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle -2 t^3+8 t^2-15 t+19-15 t^{-1} +8 t^{-2} -2 t^{-3} } |
| Conway polynomial | Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle -2 z^6-4 z^4-z^2+1} |
| 2nd Alexander ideal (db, data sources) | Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \{1\}} |
| Determinant and Signature | { 69, 0 } |
| Jones polynomial | Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q^4-3 q^3+6 q^2-9 q+11-11 q^{-1} +11 q^{-2} -8 q^{-3} +5 q^{-4} -3 q^{-5} + q^{-6} } |
| HOMFLY-PT polynomial (db, data sources) | Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle -a^2 z^6-z^6+a^4 z^4-3 a^2 z^4+z^4 a^{-2} -3 z^4+2 a^4 z^2-2 a^2 z^2+2 z^2 a^{-2} -3 z^2+a^2+ a^{-2} -1} |
| Kauffman polynomial (db, data sources) | Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle a^3 z^9+a z^9+3 a^4 z^8+6 a^2 z^8+3 z^8+3 a^5 z^7+5 a^3 z^7+7 a z^7+5 z^7 a^{-1} +a^6 z^6-7 a^4 z^6-10 a^2 z^6+5 z^6 a^{-2} +3 z^6-10 a^5 z^5-18 a^3 z^5-15 a z^5-4 z^5 a^{-1} +3 z^5 a^{-3} -3 a^6 z^4+3 a^4 z^4+2 a^2 z^4-6 z^4 a^{-2} +z^4 a^{-4} -11 z^4+9 a^5 z^3+13 a^3 z^3+7 a z^3-3 z^3 a^{-3} +2 a^6 z^2+4 z^2 a^{-2} -z^2 a^{-4} +7 z^2-a^5 z-2 a^3 z-a z+z a^{-1} +z a^{-3} -a^2- a^{-2} -1} |
| The A2 invariant | Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q^{18}-q^{16}-2 q^{10}+3 q^8+q^4+q^2-2+2 q^{-2} -2 q^{-4} + q^{-6} + q^{-8} - q^{-10} + q^{-12} } |
| The G2 invariant |
A1 Invariants.
| Weight | Invariant |
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| 1 | Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q^{13}-2 q^{11}+2 q^9-3 q^7+3 q^5+2 q^{-1} -3 q^{-3} +3 q^{-5} -2 q^{-7} + q^{-9} } |
| 2 | Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q^{38}-2 q^{36}-2 q^{34}+7 q^{32}-2 q^{30}-10 q^{28}+13 q^{26}+4 q^{24}-20 q^{22}+12 q^{20}+11 q^{18}-23 q^{16}+5 q^{14}+16 q^{12}-13 q^{10}-5 q^8+12 q^6+4 q^4-11 q^2-1+19 q^{-2} -12 q^{-4} -13 q^{-6} +23 q^{-8} -7 q^{-10} -14 q^{-12} +16 q^{-14} -2 q^{-16} -8 q^{-18} +6 q^{-20} -2 q^{-24} + q^{-26} } |
| 3 | Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q^{75}-2 q^{73}-2 q^{71}+3 q^{69}+7 q^{67}-2 q^{65}-16 q^{63}-2 q^{61}+25 q^{59}+14 q^{57}-33 q^{55}-34 q^{53}+33 q^{51}+59 q^{49}-24 q^{47}-79 q^{45}+3 q^{43}+94 q^{41}+23 q^{39}-97 q^{37}-48 q^{35}+89 q^{33}+73 q^{31}-78 q^{29}-86 q^{27}+53 q^{25}+97 q^{23}-34 q^{21}-98 q^{19}+8 q^{17}+91 q^{15}+19 q^{13}-72 q^{11}-44 q^9+49 q^7+71 q^5-18 q^3-85 q-20 q^{-1} +95 q^{-3} +49 q^{-5} -89 q^{-7} -73 q^{-9} +77 q^{-11} +83 q^{-13} -58 q^{-15} -79 q^{-17} +38 q^{-19} +68 q^{-21} -25 q^{-23} -52 q^{-25} +16 q^{-27} +36 q^{-29} -8 q^{-31} -24 q^{-33} +4 q^{-35} +15 q^{-37} -3 q^{-39} -7 q^{-41} + q^{-43} +3 q^{-45} -2 q^{-49} + q^{-51} } |
| 4 | |
| 5 | Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q^{185}-2 q^{183}-2 q^{181}+3 q^{179}+3 q^{177}+3 q^{175}-9 q^{171}-16 q^{169}-q^{167}+20 q^{165}+28 q^{163}+21 q^{161}-17 q^{159}-64 q^{157}-68 q^{155}+4 q^{153}+99 q^{151}+139 q^{149}+72 q^{147}-103 q^{145}-255 q^{143}-220 q^{141}+40 q^{139}+346 q^{137}+439 q^{135}+175 q^{133}-347 q^{131}-706 q^{129}-529 q^{127}+164 q^{125}+883 q^{123}+1001 q^{121}+275 q^{119}-851 q^{117}-1465 q^{115}-940 q^{113}+490 q^{111}+1745 q^{109}+1709 q^{107}+227 q^{105}-1661 q^{103}-2409 q^{101}-1210 q^{99}+1161 q^{97}+2809 q^{95}+2254 q^{93}-246 q^{91}-2778 q^{89}-3170 q^{87}-895 q^{85}+2309 q^{83}+3731 q^{81}+2040 q^{79}-1464 q^{77}-3870 q^{75}-3031 q^{73}+487 q^{71}+3634 q^{69}+3639 q^{67}+495 q^{65}-3093 q^{63}-3938 q^{61}-1268 q^{59}+2472 q^{57}+3880 q^{55}+1789 q^{53}-1823 q^{51}-3658 q^{49}-2083 q^{47}+1305 q^{45}+3317 q^{43}+2211 q^{41}-865 q^{39}-2986 q^{37}-2283 q^{35}+463 q^{33}+2662 q^{31}+2385 q^{29}-14 q^{27}-2314 q^{25}-2529 q^{23}-577 q^{21}+1853 q^{19}+2709 q^{17}+1326 q^{15}-1178 q^{13}-2819 q^{11}-2194 q^9+284 q^7+2693 q^5+3057 q^3+861 q-2288 q^{-1} -3736 q^{-3} -2048 q^{-5} +1518 q^{-7} +4021 q^{-9} +3175 q^{-11} -506 q^{-13} -3876 q^{-15} -3933 q^{-17} -585 q^{-19} +3258 q^{-21} +4234 q^{-23} +1543 q^{-25} -2360 q^{-27} -4033 q^{-29} -2157 q^{-31} +1381 q^{-33} +3407 q^{-35} +2369 q^{-37} -513 q^{-39} -2586 q^{-41} -2207 q^{-43} -70 q^{-45} +1739 q^{-47} +1787 q^{-49} +378 q^{-51} -1030 q^{-53} -1290 q^{-55} -451 q^{-57} +545 q^{-59} +827 q^{-61} +370 q^{-63} -243 q^{-65} -476 q^{-67} -256 q^{-69} +97 q^{-71} +258 q^{-73} +144 q^{-75} -47 q^{-77} -122 q^{-79} -67 q^{-81} +21 q^{-83} +59 q^{-85} +33 q^{-87} -21 q^{-89} -31 q^{-91} -6 q^{-93} +13 q^{-95} +12 q^{-97} + q^{-99} -4 q^{-101} -10 q^{-103} - q^{-105} +9 q^{-107} + q^{-109} -3 q^{-111} + q^{-113} - q^{-115} -2 q^{-117} +3 q^{-119} -2 q^{-123} + q^{-125} } |
A2 Invariants.
| Weight | Invariant |
|---|---|
| 1,0 | Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q^{18}-q^{16}-2 q^{10}+3 q^8+q^4+q^2-2+2 q^{-2} -2 q^{-4} + q^{-6} + q^{-8} - q^{-10} + q^{-12} } |
| 1,1 | Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q^{52}-4 q^{50}+12 q^{48}-30 q^{46}+60 q^{44}-110 q^{42}+180 q^{40}-260 q^{38}+354 q^{36}-444 q^{34}+508 q^{32}-532 q^{30}+503 q^{28}-422 q^{26}+276 q^{24}-70 q^{22}-163 q^{20}+404 q^{18}-638 q^{16}+834 q^{14}-968 q^{12}+1022 q^{10}-990 q^8+882 q^6-704 q^4+490 q^2-252+24 q^{-2} +176 q^{-4} -320 q^{-6} +416 q^{-8} -468 q^{-10} +469 q^{-12} -430 q^{-14} +370 q^{-16} -304 q^{-18} +233 q^{-20} -164 q^{-22} +110 q^{-24} -70 q^{-26} +40 q^{-28} -20 q^{-30} +10 q^{-32} -4 q^{-34} + q^{-36} } |
| 2,0 | Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q^{48}-q^{46}-2 q^{44}+q^{42}+3 q^{40}-q^{38}-5 q^{36}+3 q^{34}+8 q^{32}-2 q^{30}-7 q^{28}+4 q^{26}+4 q^{24}-8 q^{22}-7 q^{20}+7 q^{18}+4 q^{16}-8 q^{14}+3 q^{12}+7 q^{10}-4 q^8-2 q^6+9 q^4-7+5 q^{-2} +9 q^{-4} -7 q^{-6} -8 q^{-8} +9 q^{-10} +3 q^{-12} -9 q^{-14} - q^{-16} +6 q^{-18} -4 q^{-22} + q^{-24} +3 q^{-26} - q^{-28} - q^{-30} + q^{-32} } |
A3 Invariants.
| Weight | Invariant |
|---|---|
| 0,1,0 | Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q^{40}-2 q^{38}+q^{36}+2 q^{34}-7 q^{32}+6 q^{30}+4 q^{28}-12 q^{26}+10 q^{24}+5 q^{22}-18 q^{20}+10 q^{18}+9 q^{16}-16 q^{14}+7 q^{12}+10 q^{10}-6 q^8-4 q^6+3 q^4+6 q^2-10-4 q^{-2} +17 q^{-4} -10 q^{-6} -9 q^{-8} +20 q^{-10} -6 q^{-12} -10 q^{-14} +14 q^{-16} -2 q^{-18} -7 q^{-20} +5 q^{-22} -2 q^{-26} + q^{-28} } |
| 1,0,0 | Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q^{23}-q^{21}+q^{19}-2 q^{17}+q^{15}-2 q^{13}+3 q^{11}+2 q^7-2 q^{-1} +2 q^{-3} -2 q^{-5} +2 q^{-7} - q^{-9} +2 q^{-11} - q^{-13} + q^{-15} } |
A4 Invariants.
| Weight | Invariant |
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| 0,1,0,0 | Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q^{50}-q^{48}-q^{46}+2 q^{44}-q^{42}-3 q^{40}+4 q^{38}+3 q^{36}-7 q^{34}-q^{32}+8 q^{30}-2 q^{28}-12 q^{26}+5 q^{24}+14 q^{22}-7 q^{20}-6 q^{18}+16 q^{16}+5 q^{14}-13 q^{12}+2 q^{10}+7 q^8-10 q^6-8 q^4+9 q^2+1-11 q^{-2} +5 q^{-4} +13 q^{-6} -8 q^{-8} -6 q^{-10} +12 q^{-12} +5 q^{-14} -8 q^{-16} - q^{-18} +7 q^{-20} -5 q^{-24} +3 q^{-28} - q^{-30} - q^{-32} + q^{-34} } |
| 1,0,0,0 | Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q^{28}-q^{26}+q^{24}-q^{22}-q^{20}+q^{18}-2 q^{16}+3 q^{14}+2 q^{10}+q^8-q^2-2 q^{-2} +2 q^{-4} -2 q^{-6} +2 q^{-8} +2 q^{-14} - q^{-16} + q^{-18} } |
B2 Invariants.
| Weight | Invariant |
|---|---|
| 0,1 | Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q^{40}-2 q^{38}+5 q^{36}-8 q^{34}+11 q^{32}-16 q^{30}+18 q^{28}-20 q^{26}+20 q^{24}-17 q^{22}+12 q^{20}-4 q^{18}-5 q^{16}+16 q^{14}-25 q^{12}+34 q^{10}-38 q^8+40 q^6-37 q^4+32 q^2-24+14 q^{-2} -3 q^{-4} -6 q^{-6} +13 q^{-8} -18 q^{-10} +20 q^{-12} -20 q^{-14} +18 q^{-16} -14 q^{-18} +11 q^{-20} -7 q^{-22} +4 q^{-24} -2 q^{-26} + q^{-28} } |
| 1,0 | Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q^{66}-2 q^{62}-2 q^{60}+3 q^{58}+5 q^{56}-3 q^{54}-9 q^{52}-2 q^{50}+13 q^{48}+10 q^{46}-10 q^{44}-17 q^{42}+2 q^{40}+21 q^{38}+9 q^{36}-18 q^{34}-19 q^{32}+7 q^{30}+21 q^{28}+3 q^{26}-18 q^{24}-8 q^{22}+13 q^{20}+12 q^{18}-8 q^{16}-10 q^{14}+7 q^{12}+12 q^{10}-5 q^8-14 q^6+q^4+15 q^2+3-16 q^{-2} -9 q^{-4} +15 q^{-6} +15 q^{-8} -9 q^{-10} -20 q^{-12} +21 q^{-16} +11 q^{-18} -13 q^{-20} -17 q^{-22} +3 q^{-24} +16 q^{-26} +6 q^{-28} -8 q^{-30} -9 q^{-32} + q^{-34} +6 q^{-36} +2 q^{-38} -2 q^{-40} -2 q^{-42} + q^{-46} } |
D4 Invariants.
| Weight | Invariant |
|---|---|
| 1,0,0,0 | Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q^{54}-2 q^{52}+3 q^{50}-5 q^{48}+7 q^{46}-10 q^{44}+11 q^{42}-13 q^{40}+16 q^{38}-16 q^{36}+15 q^{34}-14 q^{32}+14 q^{30}-10 q^{28}+4 q^{26}-3 q^{22}+11 q^{20}-17 q^{18}+23 q^{16}-23 q^{14}+30 q^{12}-32 q^{10}+29 q^8-28 q^6+27 q^4-24 q^2+15-13 q^{-2} +8 q^{-4} + q^{-6} -6 q^{-8} +7 q^{-10} -10 q^{-12} +18 q^{-14} -14 q^{-16} +14 q^{-18} -15 q^{-20} +16 q^{-22} -10 q^{-24} +8 q^{-26} -9 q^{-28} +6 q^{-30} -3 q^{-32} +2 q^{-34} -2 q^{-36} + q^{-38} } |
G2 Invariants.
| Weight | Invariant |
|---|---|
| 1,0 | Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q^{94}-2 q^{92}+5 q^{90}-9 q^{88}+9 q^{86}-8 q^{84}-q^{82}+19 q^{80}-35 q^{78}+49 q^{76}-47 q^{74}+23 q^{72}+14 q^{70}-62 q^{68}+99 q^{66}-108 q^{64}+80 q^{62}-18 q^{60}-52 q^{58}+110 q^{56}-129 q^{54}+105 q^{52}-46 q^{50}-25 q^{48}+76 q^{46}-97 q^{44}+68 q^{42}-6 q^{40}-48 q^{38}+83 q^{36}-75 q^{34}+24 q^{32}+46 q^{30}-114 q^{28}+146 q^{26}-129 q^{24}+62 q^{22}+40 q^{20}-129 q^{18}+182 q^{16}-171 q^{14}+109 q^{12}-16 q^{10}-75 q^8+126 q^6-128 q^4+84 q^2-11-48 q^{-2} +72 q^{-4} -55 q^{-6} +4 q^{-8} +48 q^{-10} -84 q^{-12} +83 q^{-14} -50 q^{-16} -6 q^{-18} +65 q^{-20} -104 q^{-22} +113 q^{-24} -83 q^{-26} +37 q^{-28} +14 q^{-30} -58 q^{-32} +78 q^{-34} -76 q^{-36} +58 q^{-38} -25 q^{-40} -3 q^{-42} +23 q^{-44} -32 q^{-46} +30 q^{-48} -21 q^{-50} +12 q^{-52} -2 q^{-54} -4 q^{-56} +5 q^{-58} -6 q^{-60} +4 q^{-62} -2 q^{-64} + q^{-66} } |
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KnotTheory`, as shown in the (simulated) Mathematica session below. Your input (in red) is realistic; all else should have the same content as in a real mathematica session, but with different formatting. This Mathematica session is also available (albeit only for the knot 5_2) as the notebook PolynomialInvariantsSession.nb.
(The path below may be different on your system, and possibly also the KnotTheory` date)
In[1]:=
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AppendTo[$Path, "C:/drorbn/projects/KAtlas/"];
<< KnotTheory`
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Loading KnotTheory` version of August 31, 2006, 11:25:27.5625.
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In[3]:=
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K = Knot["10 32"];
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In[4]:=
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Alexander[K][t]
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KnotTheory::loading: Loading precomputed data in PD4Knots`.
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Out[4]=
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Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle -2 t^3+8 t^2-15 t+19-15 t^{-1} +8 t^{-2} -2 t^{-3} } |
In[5]:=
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Conway[K][z]
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Out[5]=
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Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle -2 z^6-4 z^4-z^2+1} |
In[6]:=
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Alexander[K, 2][t]
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KnotTheory::credits: The program Alexander[K, r] to compute Alexander ideals was written by Jana Archibald at the University of Toronto in the summer of 2005.
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Out[6]=
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Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \{1\}} |
In[7]:=
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{KnotDet[K], KnotSignature[K]}
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Out[7]=
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{ 69, 0 } |
In[8]:=
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Jones[K][q]
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KnotTheory::loading: Loading precomputed data in Jones4Knots`.
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Out[8]=
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Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q^4-3 q^3+6 q^2-9 q+11-11 q^{-1} +11 q^{-2} -8 q^{-3} +5 q^{-4} -3 q^{-5} + q^{-6} } |
In[9]:=
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HOMFLYPT[K][a, z]
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KnotTheory::credits: The HOMFLYPT program was written by Scott Morrison.
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Out[9]=
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Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle -a^2 z^6-z^6+a^4 z^4-3 a^2 z^4+z^4 a^{-2} -3 z^4+2 a^4 z^2-2 a^2 z^2+2 z^2 a^{-2} -3 z^2+a^2+ a^{-2} -1} |
In[10]:=
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Kauffman[K][a, z]
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KnotTheory::loading: Loading precomputed data in Kauffman4Knots`.
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Out[10]=
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Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle a^3 z^9+a z^9+3 a^4 z^8+6 a^2 z^8+3 z^8+3 a^5 z^7+5 a^3 z^7+7 a z^7+5 z^7 a^{-1} +a^6 z^6-7 a^4 z^6-10 a^2 z^6+5 z^6 a^{-2} +3 z^6-10 a^5 z^5-18 a^3 z^5-15 a z^5-4 z^5 a^{-1} +3 z^5 a^{-3} -3 a^6 z^4+3 a^4 z^4+2 a^2 z^4-6 z^4 a^{-2} +z^4 a^{-4} -11 z^4+9 a^5 z^3+13 a^3 z^3+7 a z^3-3 z^3 a^{-3} +2 a^6 z^2+4 z^2 a^{-2} -z^2 a^{-4} +7 z^2-a^5 z-2 a^3 z-a z+z a^{-1} +z a^{-3} -a^2- a^{-2} -1} |
"Similar" Knots (within the Atlas)
Same Alexander/Conway Polynomial: {}
Same Jones Polynomial (up to mirroring, Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q\leftrightarrow q^{-1}} ): {}
KnotTheory`. Your input (in red) is realistic; all else should have the same content as in a real mathematica session, but with different formatting.
(The path below may be different on your system, and possibly also the KnotTheory` date)
In[1]:=
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AppendTo[$Path, "C:/drorbn/projects/KAtlas/"];
<< KnotTheory`
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Loading KnotTheory` version of May 31, 2006, 14:15:20.091.
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In[3]:=
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K = Knot["10 32"];
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In[4]:=
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{A = Alexander[K][t], J = Jones[K][q]}
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KnotTheory::loading: Loading precomputed data in PD4Knots`.
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KnotTheory::loading: Loading precomputed data in Jones4Knots`.
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Out[4]=
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{ Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle -2 t^3+8 t^2-15 t+19-15 t^{-1} +8 t^{-2} -2 t^{-3} } , Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q^4-3 q^3+6 q^2-9 q+11-11 q^{-1} +11 q^{-2} -8 q^{-3} +5 q^{-4} -3 q^{-5} + q^{-6} } } |
In[5]:=
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DeleteCases[Select[AllKnots[], (A === Alexander[#][t]) &], K]
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KnotTheory::loading: Loading precomputed data in DTCode4KnotsTo11`.
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KnotTheory::credits: The GaussCode to PD conversion was written by Siddarth Sankaran at the University of Toronto in the summer of 2005.
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Out[5]=
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{} |
In[6]:=
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DeleteCases[
Select[
AllKnots[],
(J === Jones[#][q] || (J /. q -> 1/q) === Jones[#][q]) &
],
K
]
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KnotTheory::loading: Loading precomputed data in Jones4Knots11`.
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Out[6]=
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{} |
Vassiliev invariants
| V2 and V3: | (-1, 0) |
| V2,1 through V6,9: |
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V2,1 through V6,9 were provided by Petr Dunin-Barkowski <barkovs@itep.ru>, Andrey Smirnov <asmirnov@itep.ru>, and Alexei Sleptsov <sleptsov@itep.ru> and uploaded on October 2010 by User:Drorbn. Note that they are normalized differently than V2 and V3.
Khovanov Homology
| The coefficients of the monomials Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle t^rq^j} are shown, along with their alternating sums Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \chi} (fixed Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle j} , alternation over Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle r} ). The squares with yellow highlighting are those on the "critical diagonals", where Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle j-2r=s+1} or Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle j-2r=s-1} , where Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle s=} 0 is the signature of 10 32. Nonzero entries off the critical diagonals (if any exist) are highlighted in red. |
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| Integral Khovanov Homology
(db, data source) |
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The Coloured Jones Polynomials
| Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle n} | Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle J_n} |
| 2 | Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q^{12}-3 q^{11}+2 q^{10}+7 q^9-17 q^8+8 q^7+25 q^6-47 q^5+15 q^4+55 q^3-83 q^2+16 q+86-103 q^{-1} +6 q^{-2} +101 q^{-3} -95 q^{-4} -11 q^{-5} +93 q^{-6} -66 q^{-7} -22 q^{-8} +65 q^{-9} -32 q^{-10} -21 q^{-11} +33 q^{-12} -8 q^{-13} -12 q^{-14} +10 q^{-15} -3 q^{-17} + q^{-18} } |
| 3 | Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q^{24}-3 q^{23}+2 q^{22}+3 q^{21}-q^{20}-11 q^{19}+6 q^{18}+21 q^{17}-12 q^{16}-39 q^{15}+22 q^{14}+65 q^{13}-32 q^{12}-107 q^{11}+49 q^{10}+158 q^9-62 q^8-224 q^7+70 q^6+299 q^5-68 q^4-374 q^3+54 q^2+437 q-22-489 q^{-1} -11 q^{-2} +504 q^{-3} +67 q^{-4} -511 q^{-5} -104 q^{-6} +476 q^{-7} +158 q^{-8} -439 q^{-9} -187 q^{-10} +370 q^{-11} +222 q^{-12} -308 q^{-13} -231 q^{-14} +231 q^{-15} +230 q^{-16} -157 q^{-17} -215 q^{-18} +94 q^{-19} +181 q^{-20} -37 q^{-21} -144 q^{-22} +3 q^{-23} +99 q^{-24} +18 q^{-25} -61 q^{-26} -23 q^{-27} +32 q^{-28} +19 q^{-29} -14 q^{-30} -12 q^{-31} +5 q^{-32} +5 q^{-33} -3 q^{-35} + q^{-36} } |
| 4 | Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q^{40}-3 q^{39}+2 q^{38}+3 q^{37}-5 q^{36}+5 q^{35}-13 q^{34}+12 q^{33}+15 q^{32}-26 q^{31}+13 q^{30}-39 q^{29}+46 q^{28}+51 q^{27}-87 q^{26}+12 q^{25}-84 q^{24}+141 q^{23}+133 q^{22}-224 q^{21}-43 q^{20}-159 q^{19}+367 q^{18}+330 q^{17}-465 q^{16}-261 q^{15}-323 q^{14}+776 q^{13}+754 q^{12}-726 q^{11}-700 q^{10}-707 q^9+1248 q^8+1438 q^7-800 q^6-1217 q^5-1341 q^4+1523 q^3+2168 q^2-569 q-1519-2029 q^{-1} +1438 q^{-2} +2626 q^{-3} -138 q^{-4} -1448 q^{-5} -2503 q^{-6} +1061 q^{-7} +2661 q^{-8} +313 q^{-9} -1070 q^{-10} -2661 q^{-11} +544 q^{-12} +2346 q^{-13} +687 q^{-14} -536 q^{-15} -2525 q^{-16} -9 q^{-17} +1791 q^{-18} +945 q^{-19} +51 q^{-20} -2134 q^{-21} -495 q^{-22} +1091 q^{-23} +1000 q^{-24} +561 q^{-25} -1508 q^{-26} -748 q^{-27} +376 q^{-28} +775 q^{-29} +825 q^{-30} -786 q^{-31} -666 q^{-32} -125 q^{-33} +369 q^{-34} +742 q^{-35} -223 q^{-36} -358 q^{-37} -274 q^{-38} +32 q^{-39} +439 q^{-40} +23 q^{-41} -83 q^{-42} -178 q^{-43} -88 q^{-44} +165 q^{-45} +44 q^{-46} +22 q^{-47} -58 q^{-48} -61 q^{-49} +38 q^{-50} +11 q^{-51} +20 q^{-52} -7 q^{-53} -19 q^{-54} +5 q^{-55} +5 q^{-57} -3 q^{-59} + q^{-60} } |
| 5 | Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q^{60}-3 q^{59}+2 q^{58}+3 q^{57}-5 q^{56}+q^{55}+3 q^{54}-7 q^{53}+6 q^{52}+11 q^{51}-15 q^{50}-8 q^{49}+9 q^{48}-2 q^{47}+17 q^{46}+12 q^{45}-34 q^{44}-33 q^{43}+19 q^{42}+52 q^{41}+43 q^{40}-26 q^{39}-122 q^{38}-88 q^{37}+94 q^{36}+243 q^{35}+157 q^{34}-187 q^{33}-475 q^{32}-308 q^{31}+327 q^{30}+856 q^{29}+614 q^{28}-469 q^{27}-1471 q^{26}-1147 q^{25}+587 q^{24}+2264 q^{23}+2023 q^{22}-517 q^{21}-3280 q^{20}-3284 q^{19}+208 q^{18}+4337 q^{17}+4905 q^{16}+521 q^{15}-5306 q^{14}-6822 q^{13}-1668 q^{12}+6010 q^{11}+8808 q^{10}+3212 q^9-6282 q^8-10665 q^7-5016 q^6+6067 q^5+12178 q^4+6893 q^3-5436 q^2-13168 q-8582+4379 q^{-1} +13626 q^{-2} +10042 q^{-3} -3240 q^{-4} -13532 q^{-5} -10991 q^{-6} +1901 q^{-7} +13001 q^{-8} +11683 q^{-9} -736 q^{-10} -12149 q^{-11} -11847 q^{-12} -529 q^{-13} +11049 q^{-14} +11898 q^{-15} +1564 q^{-16} -9750 q^{-17} -11570 q^{-18} -2728 q^{-19} +8303 q^{-20} +11195 q^{-21} +3685 q^{-22} -6674 q^{-23} -10464 q^{-24} -4740 q^{-25} +4915 q^{-26} +9620 q^{-27} +5520 q^{-28} -3062 q^{-29} -8373 q^{-30} -6148 q^{-31} +1175 q^{-32} +6950 q^{-33} +6365 q^{-34} +526 q^{-35} -5229 q^{-36} -6153 q^{-37} -1972 q^{-38} +3432 q^{-39} +5526 q^{-40} +2932 q^{-41} -1725 q^{-42} -4462 q^{-43} -3394 q^{-44} +228 q^{-45} +3251 q^{-46} +3324 q^{-47} +807 q^{-48} -1962 q^{-49} -2839 q^{-50} -1420 q^{-51} +880 q^{-52} +2125 q^{-53} +1555 q^{-54} -74 q^{-55} -1357 q^{-56} -1384 q^{-57} -375 q^{-58} +695 q^{-59} +1030 q^{-60} +540 q^{-61} -231 q^{-62} -658 q^{-63} -493 q^{-64} -24 q^{-65} +337 q^{-66} +363 q^{-67} +128 q^{-68} -136 q^{-69} -229 q^{-70} -117 q^{-71} +31 q^{-72} +103 q^{-73} +93 q^{-74} +16 q^{-75} -54 q^{-76} -50 q^{-77} -9 q^{-78} +8 q^{-79} +21 q^{-80} +20 q^{-81} -7 q^{-82} -12 q^{-83} -2 q^{-84} +5 q^{-87} -3 q^{-89} + q^{-90} } |
| 6 | Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q^{84}-3 q^{83}+2 q^{82}+3 q^{81}-5 q^{80}+q^{79}-q^{78}+9 q^{77}-13 q^{76}+2 q^{75}+22 q^{74}-26 q^{73}-q^{72}+q^{71}+31 q^{70}-34 q^{69}-7 q^{68}+68 q^{67}-74 q^{66}-7 q^{65}+22 q^{64}+94 q^{63}-97 q^{62}-63 q^{61}+137 q^{60}-170 q^{59}+39 q^{58}+144 q^{57}+276 q^{56}-255 q^{55}-344 q^{54}+75 q^{53}-406 q^{52}+292 q^{51}+731 q^{50}+933 q^{49}-479 q^{48}-1257 q^{47}-794 q^{46}-1333 q^{45}+833 q^{44}+2600 q^{43}+3271 q^{42}-43 q^{41}-3161 q^{40}-3921 q^{39}-4755 q^{38}+780 q^{37}+6538 q^{36}+9562 q^{35}+3504 q^{34}-5075 q^{33}-10652 q^{32}-13770 q^{31}-2951 q^{30}+11446 q^{29}+21583 q^{28}+14012 q^{27}-3221 q^{26}-19617 q^{25}-30304 q^{24}-14793 q^{23}+12727 q^{22}+37220 q^{21}+33255 q^{20}+7408 q^{19}-25188 q^{18}-51118 q^{17}-36080 q^{16}+4784 q^{15}+49423 q^{14}+56779 q^{13}+27752 q^{12}-21191 q^{11}-67829 q^{10}-61209 q^9-12969 q^8+51339 q^7+75348 q^6+51540 q^5-7291 q^4-73368 q^3-80674 q^2-34022 q+42712+82343 q^{-1} +69733 q^{-2} +10175 q^{-3} -67824 q^{-4} -88763 q^{-5} -50302 q^{-6} +29319 q^{-7} +78463 q^{-8} +77935 q^{-9} +24454 q^{-10} -56510 q^{-11} -86850 q^{-12} -58801 q^{-13} +16521 q^{-14} +68635 q^{-15} +78120 q^{-16} +33829 q^{-17} -43669 q^{-18} -79406 q^{-19} -61872 q^{-20} +5092 q^{-21} +56198 q^{-22} +74131 q^{-23} +40667 q^{-24} -29556 q^{-25} -68790 q^{-26} -62481 q^{-27} -6934 q^{-28} +40979 q^{-29} +67133 q^{-30} +46732 q^{-31} -12762 q^{-32} -54141 q^{-33} -60363 q^{-34} -19911 q^{-35} +21879 q^{-36} +55246 q^{-37} +50146 q^{-38} +5807 q^{-39} -34274 q^{-40} -52415 q^{-41} -30301 q^{-42} +617 q^{-43} +36906 q^{-44} +46584 q^{-45} +21237 q^{-46} -11463 q^{-47} -36634 q^{-48} -32612 q^{-49} -16977 q^{-50} +14804 q^{-51} +33809 q^{-52} +27250 q^{-53} +7649 q^{-54} -16177 q^{-55} -24473 q^{-56} -24292 q^{-57} -3790 q^{-58} +15615 q^{-59} +21777 q^{-60} +16265 q^{-61} +1102 q^{-62} -10285 q^{-63} -19881 q^{-64} -12162 q^{-65} +312 q^{-66} +9995 q^{-67} +13583 q^{-68} +8744 q^{-69} +1510 q^{-70} -9606 q^{-71} -10236 q^{-72} -6174 q^{-73} +306 q^{-74} +5815 q^{-75} +7349 q^{-76} +5783 q^{-77} -1449 q^{-78} -4247 q^{-79} -5094 q^{-80} -3062 q^{-81} +89 q^{-82} +2883 q^{-83} +4282 q^{-84} +1380 q^{-85} -183 q^{-86} -1887 q^{-87} -2122 q^{-88} -1464 q^{-89} +120 q^{-90} +1651 q^{-91} +988 q^{-92} +771 q^{-93} -111 q^{-94} -593 q^{-95} -904 q^{-96} -437 q^{-97} +313 q^{-98} +219 q^{-99} +416 q^{-100} +192 q^{-101} +27 q^{-102} -277 q^{-103} -223 q^{-104} +15 q^{-105} -33 q^{-106} +98 q^{-107} +80 q^{-108} +76 q^{-109} -50 q^{-110} -57 q^{-111} +2 q^{-112} -30 q^{-113} +9 q^{-114} +12 q^{-115} +29 q^{-116} -7 q^{-117} -12 q^{-118} +5 q^{-119} -7 q^{-120} +5 q^{-123} -3 q^{-125} + q^{-126} } |
| 7 | Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \textrm{NotAvailable}(q)} |
Computer Talk
Much of the above data can be recomputed by Mathematica using the package KnotTheory`. See A Sample KnotTheory` Session, or any of the Computer Talk sections above.
Modifying This Page
| Read me first: Modifying Knot Pages
See/edit the Rolfsen Knot Page master template (intermediate). See/edit the Rolfsen_Splice_Base (expert). Back to the top. |
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