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Figure 4
The spherical and Euclidean polytopes are provided by the structure of the icosahedron DH3(1,0,0). The vectors [\omega_{k}], k = {1,2,3} label the fundamental weights. The fundamental region F is provided by the vertices [\{0,\omega_{1},\omega_{2},\omega_{3}\}].

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ISSN: 2053-2733
Volume 77| Part 4| July 2021| Pages 296-316
https://doi.org/10.1107/S2053273321002254
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