Images for Mathematics
objects of the exhibition (520)
images from the exhibition (194)
problems from the exhibition (86)
exhibition in Milan (89)
external layouts (231)
Simetria, jogos de espelhos in Porto (43)
the visitors (30)

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A frieze of polyps

This frieze of type 22∞ was created by using a fish motif, by folding and cutting a stri...

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An object to find out the ...

If we put inside the hole a square with two copies of the same drawing, that can be rotate...

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Kaleidoscopes

The three 3D kaleidoscopes. Exhibit from Simmetria, giochi di specchi - Symmetry, playing ...

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The three mirror boxes

There are only three ways to build a triangular mirror box; each angle must be an integer ...

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Small constructions that c...

A small construction that reproduces a small stellated dodecahedron in the kaleidoscope of...

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Rotation axes of the cube

Two mirrors at a particular angle show the rotation axes of the cube: here we see two mirr...

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Rotation axes of the cube

Two mirrors at a particular angle show the rotation axes of the cube: here we see two mirr...

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Rosettes at the mirror

How we can use a mirror to visualize the symmetry axes of a figure. Exhibit of Simmetria, ...

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Inside a mirror box with a...

Mirror tricks in a box with angles 30°, 60°, 90°; you get a pattern with a symmetry of ...

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The kaleidoscope effect

If we put any object between two incident mirrors at angle that divides 180° (45° in the...

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objects of the exhibition

one mirror (77)two mirrors (80)three or more mirrors: the plane mirror boxes (117)three mirrors: the 3d kaleidoscope (139)other objects (110)

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Matematita