|
Some my papers are submitted to your attention. All papers is about mathematical origami.
Division of square paper.Can you think up how divide the side of square paper on 3, 5, 7 or 9 equal parts? If it is possible to use only folding. Try to solve this interesting task. And, if not turns out it, you can see here how it can be done.
Different way to divide square on three parts.One more way of division the side of square paper on three parts is told. This way not exact, but its approximation less than one percent. Thus, it is quite applicable in practice.
Dividing of angle.Sometimes it is necessary to construct a corner in 60, 30 or 15 degrees. The given paper is devoted to this theme.
Colouring of the pattern.Is told about some topological properties of pattern. And their connection with folding of plane models.
The Mebius's tape.This paper has no the direct relation to the origami, and tells about some curious properties of surfaces. |