mit18_745_f20.jpeg
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mit18_745_f20.jpeg
Alt text:
A complicated image with 240 vectors in an 8-dimensional space.
Caption:
The E8 root system consists of 240 vectors in an 8-dimensional space. Those vectors are the vertices (corners) of an 8-dimensional object called the Gosset polytope 421. (Image courtesy of John Stembridge, University of Michigan. Used with permission.)
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