Portal:Mathematics/Featured picture/2011 11
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Picture of the month
![](http://upload.wikimedia.org/wikipedia/commons/2/26/Mug_and_Torus_morph.gif)
Credit: Kieff
An animation of a coffee mug morphing into a torus, a popular example of a homeomorphism in topology.
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An animation of a coffee mug morphing into a torus, a popular example of a homeomorphism in topology.
...Archive | Read more... |