Images for Mathematics

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Borromean rings

A three-components knot. The three threads are mutually untied (all the possible couples o...

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Cutting a torus

We can cut a torus along a simple, closed curve and it won't divide in two parts. See als...

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Cutting a torus

We can cut a torus along a simple, closed curve and it won't divide in two parts. See also...

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A torus

A virtual image of a torus.

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Cutting a torus

By identifying opposite sides of a rectangle, we get a torus. See also the interactive ani...

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Cutting a torus

We can cut a torus along a simple, closed curve and it won't divide in two parts. See als...

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Cutting a Moebius strip

We can cut a torus along a simple, closed curve and it won't divide in two parts. See also...

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Cutting a Moebius strip

We can cut a Moebius strip along a simple, closed curve and it won't divide in two parts. ...

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From a rectangle to a cyli...

By identifying two opposite sides of a rectangle, we get a cylinder. See also the interact...

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From a rectangle to a torus

By identifying the opposite sides of a rectangle you get a torus. See also the interactive...

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