File:Infinite dihedral group.png

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Description
English: The affine symmetric group of type A_1 acts on the line V in the Euclidean plane. The reflections are through the dashed lines, including the two Coxeter generators s_1 and s_0. The vectors of the associated root lattice in V are marked.
Date
Source Own work
Author Joel B. Lewis
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Hyperplanes and roots for affine A_1

5 June 2020

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current10:48, 5 June 20207,950 × 7,420 (83 KB)JayBeeEllUploaded own work with UploadWizard

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