Last Updated
：2025/11/23
alternating knot
Noun
Japanese Meaning
結び目の図において、進行方向に沿って交互に上交差と下交差が現れる結び目。すなわち、交互に重なり合う部分を持つ結び目として定義される。
（ plural ）
Quizzes for review
(topology) A knot that has a knot diagram in which, in traveling along the knot, one passes through intersections alternatingly: over, under, over, under, etc.
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alternating knot
In the seminar, she explained how an alternating knot can be recognized from a knot diagram by checking that the crossings alternate between over and under as you go around the strand.
See correct answer
In the seminar, she explained how an alternating knot can be recognized from a knot diagram by checking that the crossings alternate between over and under as you go around the strand.
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