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polygon ASCII coxeter-dynkin
Intro to ASCII notation for coxeter-dynkin for regular polygons (dihedral symmetries)
Klitzing's reference:
https://tinyurl.com/kz-polygons
0:00 - intro
1:10 - digonal symmetry
1:46 - o2o
2:30 - x2o
3:02 - o2x
3:50 - x2x
4:55 - triangular symmetry
5:53 - x3o
6:40 - o3o
7:00 - o3x
7:15 - duals
7:30 - x3x
8:26 - square symmetry
9:04 - o4o
9:25 - x4o
10:28 - o4x
10:54 - duals
11:12 - pentagonal symmetry
11:30 - o5o
11:43 - x5o
12:11 - o5x
12:20 - x5x and x4x
12:52 - outro
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By Intro to ASCII notation for coxeter-dynkin for regular polygons (dihedral symmetries)
Klitzing's reference:
https://tinyurl.com/kz-polygons
0:00 - intro
1:10 - digonal symmetry
1:46 - o2o
2:30 - x2o
3:02 - o2x
3:50 - x2x
4:55 - triangular symmetry
5:53 - x3o
6:40 - o3o
7:00 - o3x
7:15 - duals
7:30 - x3x
8:26 - square symmetry
9:04 - o4o
9:25 - x4o
10:28 - o4x
10:54 - duals
11:12 - pentagonal symmetry
11:30 - o5o
11:43 - x5o
12:11 - o5x
12:20 - x5x and x4x
12:52 - outro