10 22
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![]() (KnotPlot image) |
See the full Rolfsen Knot Table. Visit 10 22's page at the Knot Server (KnotPlot driven, includes 3D interactive images!) |
Knot presentations
Planar diagram presentation | X6271 X16,12,17,11 X12,3,13,4 X2,15,3,16 X14,5,15,6 X18,8,19,7 X20,10,1,9 X8,20,9,19 X4,13,5,14 X10,18,11,17 |
Gauss code | 1, -4, 3, -9, 5, -1, 6, -8, 7, -10, 2, -3, 9, -5, 4, -2, 10, -6, 8, -7 |
Dowker-Thistlethwaite code | 6 12 14 18 20 16 4 2 10 8 |
Conway Notation | [3313] |
Minimum Braid Representative | A Morse Link Presentation | An Arc Presentation | ||||
Length is 11, width is 4, Braid index is 4 |
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![]() [{13, 5}, {4, 10}, {6, 11}, {5, 7}, {10, 12}, {11, 13}, {8, 6}, {7, 2}, {3, 1}, {2, 9}, {1, 8}, {9, 4}, {12, 3}] |
[edit Notes on presentations of 10 22]
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[$Path, "C:/drorbn/projects/KAtlas/"];
<< KnotTheory`
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Loading KnotTheory` version of May 31, 2006, 14:15:20.091.
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In[3]:=
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K = Knot["10 22"];
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In[4]:=
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PD[K]
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KnotTheory::loading: Loading precomputed data in PD4Knots`.
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Out[4]=
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X6271 X16,12,17,11 X12,3,13,4 X2,15,3,16 X14,5,15,6 X18,8,19,7 X20,10,1,9 X8,20,9,19 X4,13,5,14 X10,18,11,17 |
In[5]:=
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GaussCode[K]
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Out[5]=
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1, -4, 3, -9, 5, -1, 6, -8, 7, -10, 2, -3, 9, -5, 4, -2, 10, -6, 8, -7 |
In[6]:=
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DTCode[K]
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Out[6]=
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6 12 14 18 20 16 4 2 10 8 |
(The path below may be different on your system)
In[7]:=
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AppendTo[$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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[3313] |
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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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[{13, 5}, {4, 10}, {6, 11}, {5, 7}, {10, 12}, {11, 13}, {8, 6}, {7, 2}, {3, 1}, {2, 9}, {1, 8}, {9, 4}, {12, 3}] |
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+6 t^2-10 t+13-10 t^{-1} +6 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^6-6 z^4-4 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 | { 49, 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^6-2 q^5+4 q^4-6 q^3+7 q^2-8 q+8-6 q^{-1} +4 q^{-2} -2 q^{-3} + q^{-4} } |
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 -z^6 a^{-2} -z^6+a^2 z^4-4 z^4 a^{-2} +z^4 a^{-4} -4 z^4+3 a^2 z^2-5 z^2 a^{-2} +3 z^2 a^{-4} -5 z^2+2 a^2-2 a^{-2} +2 a^{-4} -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 z^9 a^{-1} +z^9 a^{-3} +4 z^8 a^{-2} +2 z^8 a^{-4} +2 z^8+3 a z^7-z^7 a^{-3} +2 z^7 a^{-5} +3 a^2 z^6-12 z^6 a^{-2} -6 z^6 a^{-4} +z^6 a^{-6} -2 z^6+2 a^3 z^5-6 a z^5-z^5 a^{-1} -7 z^5 a^{-5} +a^4 z^4-6 a^2 z^4+16 z^4 a^{-2} +6 z^4 a^{-4} -4 z^4 a^{-6} -z^4-3 a^3 z^3+7 a z^3-4 z^3 a^{-3} +6 z^3 a^{-5} -2 a^4 z^2+6 a^2 z^2-12 z^2 a^{-2} -6 z^2 a^{-4} +4 z^2 a^{-6} +6 z^2-a z+z a^{-1} +z a^{-3} -z a^{-5} -2 a^2+2 a^{-2} +2 a^{-4} -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^{12}+q^8+q^6-q^4+2 q^2-1- q^{-4} -2 q^{-6} + q^{-8} - q^{-10} + q^{-12} + q^{-14} + q^{-18} } |
The G2 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^{66}-q^{64}+2 q^{62}-3 q^{60}+2 q^{58}-q^{56}-2 q^{54}+6 q^{52}-7 q^{50}+10 q^{48}-10 q^{46}+6 q^{44}+q^{42}-10 q^{40}+18 q^{38}-22 q^{36}+21 q^{34}-15 q^{32}+4 q^{30}+12 q^{28}-22 q^{26}+33 q^{24}-29 q^{22}+21 q^{20}-6 q^{18}-10 q^{16}+24 q^{14}-27 q^{12}+23 q^{10}-3 q^8-11 q^6+19 q^4-18 q^2+3+17 q^{-2} -36 q^{-4} +35 q^{-6} -27 q^{-8} +29 q^{-12} -52 q^{-14} +54 q^{-16} -43 q^{-18} +14 q^{-20} +13 q^{-22} -39 q^{-24} +48 q^{-26} -42 q^{-28} +24 q^{-30} + q^{-32} -21 q^{-34} +31 q^{-36} -23 q^{-38} +7 q^{-40} +12 q^{-42} -25 q^{-44} +26 q^{-46} -14 q^{-48} -7 q^{-50} +31 q^{-52} -40 q^{-54} +39 q^{-56} -20 q^{-58} -5 q^{-60} +26 q^{-62} -36 q^{-64} +37 q^{-66} -25 q^{-68} +8 q^{-70} +8 q^{-72} -18 q^{-74} +20 q^{-76} -15 q^{-78} +9 q^{-80} -2 q^{-82} -3 q^{-84} +4 q^{-86} -5 q^{-88} +3 q^{-90} - q^{-92} + q^{-94} } |
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^9-q^7+2 q^5-2 q^3+2 q- q^{-3} + q^{-5} -2 q^{-7} +2 q^{-9} - q^{-11} + q^{-13} } |
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^{26}-q^{24}+3 q^{20}-3 q^{18}-q^{16}+6 q^{14}-6 q^{12}-3 q^{10}+10 q^8-7 q^6-5 q^4+10 q^2-1-4 q^{-2} +2 q^{-4} +5 q^{-6} -3 q^{-8} -5 q^{-10} +8 q^{-12} + q^{-14} -9 q^{-16} +6 q^{-18} +5 q^{-20} -10 q^{-22} +2 q^{-24} +6 q^{-26} -6 q^{-28} - q^{-30} +4 q^{-32} - q^{-34} - q^{-36} + q^{-38} } |
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^{51}-q^{49}+q^{45}+q^{43}-2 q^{41}-q^{39}+2 q^{37}+q^{35}-4 q^{33}-q^{31}+6 q^{29}+q^{27}-10 q^{25}-q^{23}+16 q^{21}+3 q^{19}-22 q^{17}-9 q^{15}+29 q^{13}+15 q^{11}-29 q^9-20 q^7+22 q^5+26 q^3-13 q-24 q^{-1} +4 q^{-3} +21 q^{-5} +11 q^{-7} -17 q^{-9} -19 q^{-11} +9 q^{-13} +26 q^{-15} -7 q^{-17} -30 q^{-19} +31 q^{-23} +7 q^{-25} -31 q^{-27} -12 q^{-29} +27 q^{-31} +20 q^{-33} -21 q^{-35} -25 q^{-37} +12 q^{-39} +30 q^{-41} -3 q^{-43} -26 q^{-45} -6 q^{-47} +21 q^{-49} +11 q^{-51} -14 q^{-53} -12 q^{-55} +5 q^{-57} +10 q^{-59} - q^{-61} -6 q^{-63} - q^{-65} +3 q^{-67} + q^{-69} - q^{-71} - q^{-73} + q^{-75} } |
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^{84}-q^{82}+q^{78}-q^{76}+2 q^{74}-3 q^{72}+2 q^{68}-4 q^{66}+6 q^{64}-3 q^{62}+2 q^{58}-10 q^{56}+9 q^{54}-q^{52}+7 q^{50}+4 q^{48}-25 q^{46}-q^{42}+32 q^{40}+29 q^{38}-42 q^{36}-40 q^{34}-30 q^{32}+64 q^{30}+94 q^{28}-22 q^{26}-85 q^{24}-105 q^{22}+47 q^{20}+154 q^{18}+47 q^{16}-74 q^{14}-160 q^{12}-23 q^{10}+130 q^8+101 q^6+3 q^4-127 q^2-81+40 q^{-2} +90 q^{-4} +67 q^{-6} -39 q^{-8} -85 q^{-10} -47 q^{-12} +41 q^{-14} +91 q^{-16} +32 q^{-18} -69 q^{-20} -95 q^{-22} +11 q^{-24} +98 q^{-26} +74 q^{-28} -59 q^{-30} -127 q^{-32} -9 q^{-34} +100 q^{-36} +111 q^{-38} -38 q^{-40} -143 q^{-42} -49 q^{-44} +67 q^{-46} +143 q^{-48} +21 q^{-50} -119 q^{-52} -95 q^{-54} -11 q^{-56} +126 q^{-58} +87 q^{-60} -36 q^{-62} -89 q^{-64} -90 q^{-66} +49 q^{-68} +94 q^{-70} +44 q^{-72} -24 q^{-74} -96 q^{-76} -24 q^{-78} +36 q^{-80} +56 q^{-82} +32 q^{-84} -44 q^{-86} -34 q^{-88} -12 q^{-90} +19 q^{-92} +33 q^{-94} -4 q^{-96} -9 q^{-98} -15 q^{-100} -3 q^{-102} +12 q^{-104} + q^{-106} +2 q^{-108} -4 q^{-110} -3 q^{-112} +3 q^{-114} + q^{-118} - q^{-120} - q^{-122} + q^{-124} } |
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^{125}-q^{123}+q^{119}-q^{117}+q^{113}-2 q^{111}-q^{109}+2 q^{107}+4 q^{101}-2 q^{99}-6 q^{97}-2 q^{95}+q^{93}+6 q^{91}+11 q^{89}+q^{87}-14 q^{85}-17 q^{83}-7 q^{81}+16 q^{79}+31 q^{77}+23 q^{75}-13 q^{73}-51 q^{71}-53 q^{69}-3 q^{67}+69 q^{65}+102 q^{63}+51 q^{61}-71 q^{59}-172 q^{57}-136 q^{55}+44 q^{53}+241 q^{51}+261 q^{49}+38 q^{47}-286 q^{45}-417 q^{43}-178 q^{41}+281 q^{39}+560 q^{37}+357 q^{35}-192 q^{33}-644 q^{31}-563 q^{29}+41 q^{27}+643 q^{25}+710 q^{23}+156 q^{21}-535 q^{19}-766 q^{17}-355 q^{15}+352 q^{13}+724 q^{11}+477 q^9-132 q^7-572 q^5-525 q^3-74 q+381 q^{-1} +490 q^{-3} +219 q^{-5} -177 q^{-7} -388 q^{-9} -301 q^{-11} +2 q^{-13} +293 q^{-15} +334 q^{-17} +105 q^{-19} -199 q^{-21} -345 q^{-23} -188 q^{-25} +157 q^{-27} +367 q^{-29} +222 q^{-31} -146 q^{-33} -395 q^{-35} -273 q^{-37} +148 q^{-39} +458 q^{-41} +326 q^{-43} -142 q^{-45} -516 q^{-47} -409 q^{-49} +103 q^{-51} +553 q^{-53} +514 q^{-55} -17 q^{-57} -552 q^{-59} -602 q^{-61} -119 q^{-63} +479 q^{-65} +663 q^{-67} +278 q^{-69} -336 q^{-71} -653 q^{-73} -430 q^{-75} +140 q^{-77} +567 q^{-79} +522 q^{-81} +80 q^{-83} -395 q^{-85} -539 q^{-87} -265 q^{-89} +186 q^{-91} +452 q^{-93} +370 q^{-95} +37 q^{-97} -303 q^{-99} -390 q^{-101} -189 q^{-103} +119 q^{-105} +309 q^{-107} +266 q^{-109} +44 q^{-111} -187 q^{-113} -255 q^{-115} -137 q^{-117} +56 q^{-119} +177 q^{-121} +165 q^{-123} +41 q^{-125} -91 q^{-127} -132 q^{-129} -77 q^{-131} +15 q^{-133} +76 q^{-135} +75 q^{-137} +25 q^{-139} -29 q^{-141} -48 q^{-143} -32 q^{-145} + q^{-147} +20 q^{-149} +22 q^{-151} +11 q^{-153} -6 q^{-155} -12 q^{-157} -6 q^{-159} + q^{-163} +5 q^{-165} +2 q^{-167} -3 q^{-169} - q^{-171} + q^{-173} + q^{-179} - q^{-181} - q^{-183} + q^{-185} } |
A2 Invariants.
Weight | Invariant |
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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^{12}+q^8+q^6-q^4+2 q^2-1- q^{-4} -2 q^{-6} + q^{-8} - q^{-10} + q^{-12} + q^{-14} + q^{-18} } |
1,1 | |
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^{32}+2 q^{26}+2 q^{24}-q^{22}+2 q^{18}-q^{16}-5 q^{14}+3 q^{10}-5 q^8-4 q^6+4 q^4+2 q^2-2+ q^{-2} +5 q^{-4} - q^{-6} -2 q^{-8} +4 q^{-10} +2 q^{-12} -2 q^{-14} +3 q^{-16} +5 q^{-18} -2 q^{-20} -2 q^{-22} + q^{-24} -5 q^{-28} -3 q^{-30} +2 q^{-32} -2 q^{-36} +2 q^{-40} + q^{-42} + q^{-48} } |
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^{28}-q^{26}+2 q^{22}-3 q^{20}+7 q^{16}-4 q^{14}-2 q^{12}+10 q^{10}-3 q^8-5 q^6+8 q^4-2 q^2-5+2 q^{-2} -3 q^{-6} -4 q^{-8} +4 q^{-10} +2 q^{-12} -7 q^{-14} +4 q^{-16} +6 q^{-18} -7 q^{-20} +3 q^{-22} +6 q^{-24} -5 q^{-26} +2 q^{-28} +2 q^{-30} -4 q^{-32} + q^{-34} + q^{-36} - q^{-38} + q^{-40} } |
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^{15}+2 q^{11}+2 q^7-q^5+2 q^3-q- q^{-3} -2 q^{-5} - q^{-7} -2 q^{-9} + q^{-11} - q^{-13} +2 q^{-15} +2 q^{-19} + q^{-23} } |
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^{34}+q^{28}-q^{24}+q^{22}+4 q^{20}+2 q^{18}-q^{16}+3 q^{14}+6 q^{12}-2 q^{10}-6 q^8+3 q^6-q^4-7 q^2-3+3 q^{-2} -2 q^{-4} -4 q^{-6} +5 q^{-8} +4 q^{-10} -3 q^{-12} + q^{-14} +8 q^{-16} -4 q^{-18} -5 q^{-20} +5 q^{-22} +2 q^{-24} -5 q^{-26} - q^{-28} +5 q^{-30} -3 q^{-34} + q^{-36} +2 q^{-38} -2 q^{-40} +2 q^{-44} + q^{-50} } |
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^{18}+2 q^{14}+q^{12}+q^{10}+2 q^8-q^6+2 q^4-q^2- q^{-2} - q^{-4} -2 q^{-6} -2 q^{-8} - q^{-10} -2 q^{-12} + q^{-14} - q^{-16} +2 q^{-18} + q^{-20} + q^{-22} +2 q^{-24} + q^{-28} } |
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^{28}-q^{26}+2 q^{24}-4 q^{22}+5 q^{20}-6 q^{18}+9 q^{16}-8 q^{14}+10 q^{12}-8 q^{10}+7 q^8-3 q^6+6 q^2-11+14 q^{-2} -18 q^{-4} +17 q^{-6} -20 q^{-8} +16 q^{-10} -14 q^{-12} +9 q^{-14} -4 q^{-16} +5 q^{-20} -7 q^{-22} +10 q^{-24} -9 q^{-26} +10 q^{-28} -8 q^{-30} +6 q^{-32} -5 q^{-34} +3 q^{-36} - q^{-38} + q^{-40} } |
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^{46}-q^{42}-q^{40}+q^{38}+3 q^{36}-4 q^{32}-3 q^{30}+3 q^{28}+8 q^{26}+q^{24}-7 q^{22}-6 q^{20}+5 q^{18}+10 q^{16}+q^{14}-9 q^{12}-5 q^{10}+6 q^8+8 q^6-4 q^4-8 q^2+1+7 q^{-2} + q^{-4} -7 q^{-6} -3 q^{-8} +4 q^{-10} +4 q^{-12} -5 q^{-14} -4 q^{-16} +4 q^{-18} +6 q^{-20} -3 q^{-22} -8 q^{-24} + q^{-26} +10 q^{-28} +5 q^{-30} -8 q^{-32} -9 q^{-34} +4 q^{-36} +11 q^{-38} +2 q^{-40} -8 q^{-42} -6 q^{-44} +5 q^{-46} +6 q^{-48} - q^{-50} -5 q^{-52} -2 q^{-54} +3 q^{-56} +2 q^{-58} - q^{-60} - q^{-62} + q^{-66} } |
D4 Invariants.
Weight | Invariant |
---|---|
1,0,0,0 |
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^{66}-q^{64}+2 q^{62}-3 q^{60}+2 q^{58}-q^{56}-2 q^{54}+6 q^{52}-7 q^{50}+10 q^{48}-10 q^{46}+6 q^{44}+q^{42}-10 q^{40}+18 q^{38}-22 q^{36}+21 q^{34}-15 q^{32}+4 q^{30}+12 q^{28}-22 q^{26}+33 q^{24}-29 q^{22}+21 q^{20}-6 q^{18}-10 q^{16}+24 q^{14}-27 q^{12}+23 q^{10}-3 q^8-11 q^6+19 q^4-18 q^2+3+17 q^{-2} -36 q^{-4} +35 q^{-6} -27 q^{-8} +29 q^{-12} -52 q^{-14} +54 q^{-16} -43 q^{-18} +14 q^{-20} +13 q^{-22} -39 q^{-24} +48 q^{-26} -42 q^{-28} +24 q^{-30} + q^{-32} -21 q^{-34} +31 q^{-36} -23 q^{-38} +7 q^{-40} +12 q^{-42} -25 q^{-44} +26 q^{-46} -14 q^{-48} -7 q^{-50} +31 q^{-52} -40 q^{-54} +39 q^{-56} -20 q^{-58} -5 q^{-60} +26 q^{-62} -36 q^{-64} +37 q^{-66} -25 q^{-68} +8 q^{-70} +8 q^{-72} -18 q^{-74} +20 q^{-76} -15 q^{-78} +9 q^{-80} -2 q^{-82} -3 q^{-84} +4 q^{-86} -5 q^{-88} +3 q^{-90} - q^{-92} + q^{-94} } |
.
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 22"];
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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+6 t^2-10 t+13-10 t^{-1} +6 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^6-6 z^4-4 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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{ 49, 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^6-2 q^5+4 q^4-6 q^3+7 q^2-8 q+8-6 q^{-1} +4 q^{-2} -2 q^{-3} + q^{-4} } |
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 -z^6 a^{-2} -z^6+a^2 z^4-4 z^4 a^{-2} +z^4 a^{-4} -4 z^4+3 a^2 z^2-5 z^2 a^{-2} +3 z^2 a^{-4} -5 z^2+2 a^2-2 a^{-2} +2 a^{-4} -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 z^9 a^{-1} +z^9 a^{-3} +4 z^8 a^{-2} +2 z^8 a^{-4} +2 z^8+3 a z^7-z^7 a^{-3} +2 z^7 a^{-5} +3 a^2 z^6-12 z^6 a^{-2} -6 z^6 a^{-4} +z^6 a^{-6} -2 z^6+2 a^3 z^5-6 a z^5-z^5 a^{-1} -7 z^5 a^{-5} +a^4 z^4-6 a^2 z^4+16 z^4 a^{-2} +6 z^4 a^{-4} -4 z^4 a^{-6} -z^4-3 a^3 z^3+7 a z^3-4 z^3 a^{-3} +6 z^3 a^{-5} -2 a^4 z^2+6 a^2 z^2-12 z^2 a^{-2} -6 z^2 a^{-4} +4 z^2 a^{-6} +6 z^2-a z+z a^{-1} +z a^{-3} -z a^{-5} -2 a^2+2 a^{-2} +2 a^{-4} -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}} ): {10_35,}
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 22"];
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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+6 t^2-10 t+13-10 t^{-1} +6 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^6-2 q^5+4 q^4-6 q^3+7 q^2-8 q+8-6 q^{-1} +4 q^{-2} -2 q^{-3} + q^{-4} } } |
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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{10_35,} |
Vassiliev invariants
V2 and V3: | (-4, -2) |
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 are shown, along with their alternating sums (fixed , 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 22. 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^{18}-2 q^{17}+6 q^{15}-7 q^{14}-5 q^{13}+18 q^{12}-11 q^{11}-17 q^{10}+33 q^9-10 q^8-32 q^7+43 q^6-3 q^5-45 q^4+45 q^3+5 q^2-48 q+39+8 q^{-1} -37 q^{-2} +24 q^{-3} +6 q^{-4} -20 q^{-5} +11 q^{-6} +3 q^{-7} -8 q^{-8} +4 q^{-9} + q^{-10} -2 q^{-11} + q^{-12} } |
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^{36}-2 q^{35}+2 q^{33}+3 q^{32}-6 q^{31}-5 q^{30}+7 q^{29}+14 q^{28}-11 q^{27}-22 q^{26}+5 q^{25}+39 q^{24}-q^{23}-49 q^{22}-15 q^{21}+62 q^{20}+32 q^{19}-67 q^{18}-52 q^{17}+66 q^{16}+73 q^{15}-60 q^{14}-91 q^{13}+47 q^{12}+111 q^{11}-36 q^{10}-122 q^9+17 q^8+134 q^7-3 q^6-139 q^5-11 q^4+136 q^3+25 q^2-129 q-28+108 q^{-1} +36 q^{-2} -90 q^{-3} -32 q^{-4} +66 q^{-5} +27 q^{-6} -46 q^{-7} -18 q^{-8} +28 q^{-9} +14 q^{-10} -21 q^{-11} -5 q^{-12} +11 q^{-13} +5 q^{-14} -10 q^{-15} +4 q^{-17} +2 q^{-18} -5 q^{-19} + q^{-20} + q^{-21} + q^{-22} -2 q^{-23} + q^{-24} } |
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^{60}-2 q^{59}+2 q^{57}-q^{56}+4 q^{55}-8 q^{54}-q^{53}+8 q^{52}-2 q^{51}+15 q^{50}-23 q^{49}-13 q^{48}+14 q^{47}+3 q^{46}+52 q^{45}-37 q^{44}-44 q^{43}-8 q^{42}-7 q^{41}+128 q^{40}-13 q^{39}-64 q^{38}-68 q^{37}-79 q^{36}+200 q^{35}+55 q^{34}-14 q^{33}-113 q^{32}-218 q^{31}+201 q^{30}+108 q^{29}+109 q^{28}-74 q^{27}-355 q^{26}+117 q^{25}+84 q^{24}+249 q^{23}+48 q^{22}-431 q^{21}+q^{20}-10 q^{19}+354 q^{18}+197 q^{17}-442 q^{16}-108 q^{15}-128 q^{14}+422 q^{13}+330 q^{12}-418 q^{11}-195 q^{10}-234 q^9+448 q^8+431 q^7-359 q^6-245 q^5-322 q^4+410 q^3+477 q^2-253 q-222-372 q^{-1} +289 q^{-2} +431 q^{-3} -123 q^{-4} -124 q^{-5} -343 q^{-6} +136 q^{-7} +294 q^{-8} -37 q^{-9} -3 q^{-10} -236 q^{-11} +29 q^{-12} +142 q^{-13} -17 q^{-14} +60 q^{-15} -120 q^{-16} - q^{-17} +48 q^{-18} -27 q^{-19} +58 q^{-20} -49 q^{-21} +2 q^{-22} +15 q^{-23} -26 q^{-24} +33 q^{-25} -20 q^{-26} +5 q^{-27} +7 q^{-28} -16 q^{-29} +14 q^{-30} -8 q^{-31} +3 q^{-32} +4 q^{-33} -7 q^{-34} +4 q^{-35} -2 q^{-36} + q^{-37} + q^{-38} -2 q^{-39} + q^{-40} } |
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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