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6₃ knot
In knot theory, the 63 knot is one of three prime knots with crossing number six, the others being the stevedore knot and the 62 knot. It is alternating, hyperbolic, and fully amphichiral. It can be form the braid word :〔https://www.wolframalpha.com/input/?i=6_3+knot〕 ==Symmetry== Like the figure-eight knot, the 63 knot is fully amphichiral. This means that the 63 knot is amphichiral,〔 Accessed: May 12, 2014.〕 meaning that it is indistinguishable from its own mirror image. In addition, it is also invertible, meaning that orienting the curve in either direction yields the same oriented knot.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「6₃ knot」の詳細全文を読む
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