CC BY-NC-ND-3.0

This license is the most restrictive of our six main licenses, only allowing others to download your works and share them with others as long as they credit you, but they can’t change them in any way or use them commercially.

BatWing

The BatWing sculpture represents a tangible way to approach mathematics. The sculpture, based on a triple periodic minimal surface, physically expresses the forces inside the structure to give visitors an appeal to applied geometry solutions.

Katzengold: Pyrite, Plato, and a Polynomial

What are the similarities of the mineral pyrite, the dodecahedron as the fifth Platonic solid, and a polynomial of degree 16? This paper explores this connection by using the free software SURFER of the IMAGINARY open mathematics platform, which leads to fascinating pictures displaying transformations from a cube to a dodecahedron, to a rhombic dodecahedron, and to an octahedron, using a single formula. A survey on the ideas and the mathematics behind these visualizations is given.

GeCla

GeCla, short for Generator and Classifier, is a program for exploring the symmetries of of patterns/friezes or rosettes in the plane. GeCla allows you to generate a pattern, a frieze or a rosette with a previously chosen kind of symmetry starting from an asymmetric motif. It also allows the classification (with or without help from the program) of the patterns, friezes, rosettes obtained in this manner.

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Buzuldaki Sır

1926 yılının Mart ayında, dört genç adam Aletsch Buzuluna (İsviçre) doğru çıktıkları bir dağ yürüyüşünden geri dönmediler. Onlardan geriye kalanlar ancak 2012 yılında bulundu. Bu film, bilim insanlarının buzun hareketini tarif eden bir matematiksel model kullanarak dağcıların kazasını nasıl yeniden canlandırdığını anlatıyor.

The Shape of Space

Through computer animations and fly-throughs, The Shape of Space explores the possible shapes of our universe. It suggests the possibility of a finite but boundless shape for our space. Using objects such as spheres, cylinders, and Möbius strips as possible shapes for a two-dimensional universe, The Shape of Space investigates corresponding three-dimensional shapes, and encourages the viewer to imagine how our universe could be formed by one of these.

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