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Tetrahedron platonic solid 4 vertices 6 edges 4 faces 4 equilateral triangles (4 tr.) |
 | mixed plain/vertices 6 tr. 6 x 1/3 tr. |
 pattern downlod, 1 paper strip 605 x 398 pix, 38 kb, tmi.jpg |
| plaiting scheme: a1↑↓i3, a2↑↓i1, a3↑↓i2; corresponding knot: 3-1 | |||
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triangular Bipyramid 5 vertices 9 edges 6 faces 6 rectangular icosceles triangles (6 rtr.) |
 | plain divided into 2 parts 12 rtr. |
 pattern download, 1 paper strip, divided into 2 parts 2519 x 843 pix, 177 kb, p3d.jpg |
| plaiting scheme: see above. The quadrangles of the plaiting strip for the tetrahedron above were replaced by squares ("wrapping") |
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