Formalizing Polygonal Knot Origami
Formalizing Polygonal Knot Origami
复制标题
形式化多边形结折纸
DOI:
10.1016/j.jsc.2014.09.031
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发表时间:
2014
影响因子:
0.7
通讯作者:
Tetsuo Ida and Fadoua Ghourabi and Kazuko Takahashi
中科院分区:
文献类型:
--
作者:
Fujita H;Yagishita N;Aratani S;Nishioka K;Nakajima T;Tetsuo Ida and Fadoua Ghourabi and Kazuko Takahashi
We present computer-assisted construction of regular polygonal knots by origami. The construction is completed with an automated proof based on algebraic methods. Given a rectangular origami or a finite tape, of an adequate length, we can construct the simplest knot by three folds. The shape of the knot is made to be a regular pentagon if we fasten the knot tightly without distorting the tape. We perform the analysis of the knot fold further formally towards the automated construction and verification. In particular, we show the construction and proof of regular pentagonal and heptagonal knots. We employ a software tool calledEos(e-origami system), which incorporates the extension of Huzita's basic fold operations for construction, and Gröbner basis computation for proving. Our study yields more mathematical rigor and in-depth results about the polygonal knots.