0.00 $

0 item(s)

The polyhedron is obtained based on the mathematical expansion (for more detail, No. 31 of the Magic Edges).

A truncated icosidodecahedron is a semiregular convex polyhedron with two properties:

1. All faces are regular polygons of three types - a decagon, a hexagon, and a triangle;

2. For any pair of vertices, there is a symmetry of the polyhedron (that is, a motion that translates the polyhedron into itself) that transforms one vertex to another.

The truncated icosidodecahedron is one of the 13 solids of Archimedes.

Archimedean solids are semiregular polyhedra in the sense that their faces are regular polygons. Still, they are not the same, while the condition of one of the types of spatial symmetry: tetrahedral, octahedral, or icosahedral is preserved.

Is it possible to cut a triangle into such several parts so that one can put a square together?...

It is not often possible to encounter polyhedra outside of math textbooks. Even though such...

Suppose you first saw the edition “Magic Edges” on the counter of a bookstore or Internet...

The perfection of the spherical shape has long attracted thinkers and scientists who, using...

Under the guidance of Tatyana Yurievna Timofeyeva, a teacher of mathematics, the guys worked on the...

In the second half of the 19th century, a new teaching method was born in US schools - the project...

The festival of fascinating science was held in Moscow on April 24 and 25, 2015, at the physics...