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figure-eight knot (Q168697)

From Wikidata
unique knot with a crossing number of four
  • Listing's knot
  • 4_1
  • 4₁
  • 4a_1
  • Figure-eight
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Language Label Description Also known as
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    English
    figure-eight knot
    unique knot with a crossing number of four
    • Listing's knot
    • 4_1
    • 4₁
    • 4a_1
    • Figure-eight

    Statements

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    Blue Figure-Eight Knot.png
    1,584 × 1,800; 537 KB
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    Listing's knot (English)
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    figure-eight knot (English)
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    (xyz)=((2+cos(2t))cos(3t)(2+cos(2t))sin(3t)sin(4t))
    Achterknoten 20230608 001.stl
    5,120 × 2,880; 43.33 MB
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    4
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    t+3t1
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    1z2
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    q2q+1q1+q2
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    41
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    4,6,8,2
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    4a1
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    {1,2,3,1,4,3,2,4}
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    Figure-eight knots (knot theory)
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    Identifiers

     
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