8 19 Further Notes and Views: Difference between revisions
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<noinclude>Back to [[8_19]].</noinclude> |
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[[8_19]] is the first non-homologically thin knot in the Rolfsen table. (That is, it's the first knot whose Khovanov homology has 'off-diagonal' elements.) |
[[8_19]] is the first non-homologically thin knot in the Rolfsen table. (That is, it's the first knot whose Khovanov homology has 'off-diagonal' elements.) |
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{{Knot View Template| |
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image = 8crossing-symmetrical-nonalternating.png| |
image = 8crossing-symmetrical-nonalternating.png| |
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text = Symmetrical form}} |
text = Symmetrical form ; (3,4) torus knot}} |
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image = Trueloversknot.jpg| |
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text = True-lover's knot with sticked free ends }} |
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image = Pkamiejfilefkplj.png| |
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text = Equal to the previous, from knotilus }} |
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image = 1,-2,3,4,-5,-1,2,-3,6,-7,8,5,-4,-6,7,-8.png| |
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text = Pretzel knot P(2,-3,-3) }} |
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image = logo-forumdelentrepreneuriat.png| |
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text = French logo }} |
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image = IMG 20180618 140044.jpg| |
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text = Seen in Singapore }} |
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Latest revision as of 21:57, 17 December 2020
8_19 is the first non-homologically thin knot in the Rolfsen table. (That is, it's the first knot whose Khovanov homology has 'off-diagonal' elements.)
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