Images for Mathematics

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Five cubes in a dodecahedron

We can pick out 8 vertices among the 20 vertices of a dodecahedron so that they can be the...

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Nets

Here we see the net of a cube folding up and, in the background, the net of a hypercube. C...

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A dodecahedron

A dodecahedron.Image appeared in the survey "Officina della matematica" in the number 1 of...

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A dodecahedron

A regular dodecahedron.Image appeared in the survey "Officina della matematica" in the dou...

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Cubes, pentagons, colours ...

If we take the image of the five cubes in a dodecahedron and consider the part correspondi...

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A net of a hypercube

One of the (261) possible nets of a hypercube. A net of the hypercube is a way of disposin...

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Pentagons, colours and per...

Here we see 12 ways to colour a pentagon with 5 colours. Are they all the possible combina...

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How to get the net of a 12...

We can get a net of the 120-cell (one of the six regular polyhedra in dimension 4) from a ...

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A cube and a dodecahedron

There are five ways to pick out 8 vertices among the 20 vertices of a dodecahedron to form...

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A dodecahedron

Here we see a plane net of a dodecahedron folding up in the 3-dimensional space to form a ...

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