Origami caixa icosaedral Hideo Kumayama/2007 Origami caixa

Polyhedron puzzles and groups - GFM

We call these plates, two-faced plates. In this article, the two-faced plates have the same number adjacent to the same side. Figure 4 shows twenty faces of triangular two-faced plates and their re...

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XII Encontro Nacional SBPN 2004

Associação Brasil–Japão de Pesquisadores 3 – 5 de Setembro de 2004 UNICAMP – Campinas, Campinas, SP, Brasil