Coxeter group
|
Coxeter diagram
|
Degrees
|
Coxeter planes
|
A2
|
![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png)
|
2, 3
|
A1, A2
|
B2
|
![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png)
|
2, 4
|
A1, B2
|
H2
|
![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/1/16/CDel_5.png)
|
2, 5
|
A1, H2
|
A3
|
![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png)
|
2, 3, 4
|
A1, A2, A3
|
B3
|
![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png)
|
2, 4, 6
|
A1, B2, A2=B3
|
H3
|
![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/1/16/CDel_5.png) ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png)
|
2, 6, 10
|
A1, A2, H2=H3
|
A4
|
![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png)
|
2, 3, 4, 5
|
A1, A2, A3, A4
|
B4
|
![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png)
|
2, 4, 6, 8
|
A1, A3, B2, A2=B3, B4
|
D4
|
![](//upload.wikimedia.org/wikipedia/commons/1/1f/CDel_nodes.png) ![](//upload.wikimedia.org/wikipedia/commons/3/32/CDel_split2.png) ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png)
|
2, 4, 6
|
A1, A3, A2=D4
|
F4
|
![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png)
|
2, 6, 8, 12
|
A1, A3=B2, A2=B3, F4
|
H4
|
![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/1/16/CDel_5.png) ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png)
|
2, 12, 20, 30
|
A1, A2, A3, H2=H3, H4
|
A5
|
![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png)
|
2, 3, 4, 5, 6
|
A1, A2, A3, A4, A5
|
B5
|
![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png)
|
2, 4, 6, 8, 10
|
A1, A3=B2, A2=B3, B4, A4=B5
|
D5
|
![](//upload.wikimedia.org/wikipedia/commons/1/1f/CDel_nodes.png) ![](//upload.wikimedia.org/wikipedia/commons/3/32/CDel_split2.png) ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png)
|
2, 4, 6, 8; 5
|
A1, A3, A2=D4, D5; A4
|
A6
|
![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png)
|
2, 3, 4, 5, 6, 7
|
A1, A2, A3, A4, A5, A6
|
B6
|
![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png)
|
2, 4, 6, 8, 10, 12
|
A1, A3=B2, A2=B3, B4, A4=B5, B6
|
D6
|
![](//upload.wikimedia.org/wikipedia/commons/1/1f/CDel_nodes.png) ![](//upload.wikimedia.org/wikipedia/commons/3/32/CDel_split2.png) ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png)
|
2, 4, 6, 8, 10
|
E6
|
![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) ![](//upload.wikimedia.org/wikipedia/commons/1/1f/CDel_nodes.png) ![](//upload.wikimedia.org/wikipedia/commons/d/d5/CDel_3ab.png)
|
2, 5, 6, 8, 9, 12
|
A1, A4, A2=D4=A5, A3=D5, ?, E6
|
E7
|
![](//upload.wikimedia.org/wikipedia/commons/c/c7/CDel_nodea.png) ![](//upload.wikimedia.org/wikipedia/commons/5/56/CDel_3a.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c7/CDel_nodea.png) ![](//upload.wikimedia.org/wikipedia/commons/5/56/CDel_3a.png) ![](//upload.wikimedia.org/wikipedia/commons/4/43/CDel_branch.png) ![](//upload.wikimedia.org/wikipedia/commons/5/56/CDel_3a.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c7/CDel_nodea.png) ![](//upload.wikimedia.org/wikipedia/commons/5/56/CDel_3a.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c7/CDel_nodea.png) ![](//upload.wikimedia.org/wikipedia/commons/5/56/CDel_3a.png)
|
2, 6, 8, 10, 12, 14, 18
|
E8
|
![](//upload.wikimedia.org/wikipedia/commons/c/c7/CDel_nodea.png) ![](//upload.wikimedia.org/wikipedia/commons/5/56/CDel_3a.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c7/CDel_nodea.png) ![](//upload.wikimedia.org/wikipedia/commons/5/56/CDel_3a.png) ![](//upload.wikimedia.org/wikipedia/commons/4/43/CDel_branch.png) ![](//upload.wikimedia.org/wikipedia/commons/5/56/CDel_3a.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c7/CDel_nodea.png) ![](//upload.wikimedia.org/wikipedia/commons/5/56/CDel_3a.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c7/CDel_nodea.png) ![](//upload.wikimedia.org/wikipedia/commons/5/56/CDel_3a.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c7/CDel_nodea.png) ![](//upload.wikimedia.org/wikipedia/commons/5/56/CDel_3a.png)
|
2, 8, 12, 14, 18, 20, 24, 30
|
Finite Coxeter group foldings
Let me try using Coxeter–Dynkin_diagram#Geometric_foldings to express Coxeter planes as Coxeter numbers and all degrees of fundamental invariants. Foldings are shown by marking node with colors, re and blue, which map to node 1 or 2 in the rank 2 folded group.
Example: A3, ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png)
![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png)
![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png)
![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png)
Folding |
Degree |
Coxeter Plane
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
4 |
A3
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
3 |
A2
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
2 |
A1
|
Example: B3, ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png)
![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png)
![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png)
![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png)
Folding |
Degree |
Coxeter Plane
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/3/32/CDel_6.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
6 |
B3
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/3/32/CDel_6.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
3×2 |
A2
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
4 |
B2
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
2 |
A1
|
Example: H3, ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png)
![](//upload.wikimedia.org/wikipedia/commons/1/16/CDel_5.png)
![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png)
![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png)
Folding |
Degree |
Coxeter Plane
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/1/16/CDel_5.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c6/CDel_10.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
10 |
H3
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/1/16/CDel_5.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c6/CDel_10.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
5×2 |
H2
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/1/16/CDel_5.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
3×2 |
A2
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/1/16/CDel_5.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
2 |
A1
|
Example: A4, ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png)
![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png)
![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png)
![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png)
![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png)
![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png)
Folding |
Degree |
Coxeter Plane
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/1/16/CDel_5.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
5 |
A4
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png)
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
4 |
A3
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png)
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
3 |
A2
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
2 |
A1
|
Example: B4, ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png)
![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png)
![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png)
![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png)
![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png)
![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png)
Folding |
Degree |
Coxeter Plane
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/f/f7/CDel_8.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
8 |
B4
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png)
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/3/32/CDel_6.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
6 |
B3
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png)
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/3/32/CDel_6.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
3×2 |
A2
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
4 |
A3
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
4 |
B2
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
2 |
A1
|
Example: D4, ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png)
![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png)
![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png)
![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png)
Folding |
Degree |
Coxeter Plane
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) ![](//upload.wikimedia.org/wikipedia/commons/6/6b/CDel_nodeab_c2.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/3/32/CDel_6.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
6 |
D4=B3
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) ![](//upload.wikimedia.org/wikipedia/commons/7/78/CDel_nodeab_c3.png) |
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/3/32/CDel_6.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
3×2 |
A2
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) ![](//upload.wikimedia.org/wikipedia/commons/7/78/CDel_nodeab_c3.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) = ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
4 |
D3=A3
|
|
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
4 |
B2
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) ![](//upload.wikimedia.org/wikipedia/commons/6/6b/CDel_nodeab_c2.png) |
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
2 |
A1
|
Example: F4, ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png)
![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png)
![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png)
![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png)
![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png)
![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png)
Folding |
Degree |
Coxeter Plane
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/0/0e/CDel_12.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
12 |
F4
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/f/f7/CDel_8.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
4×2 |
A3
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/f/f7/CDel_8.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
4×2 |
B2
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/3/32/CDel_6.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
6 |
B3
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/3/32/CDel_6.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
3×2 |
A2
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
2 |
A1
|
Example: H4, ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png)
![](//upload.wikimedia.org/wikipedia/commons/1/16/CDel_5.png)
![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png)
![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png)
![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png)
![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png)
Folding |
Degree |
Coxeter Plane
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/1/16/CDel_5.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/d/d6/CDel_3x.png) ![](//upload.wikimedia.org/wikipedia/commons/8/80/CDel_0x.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
30 |
H4
|
|
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/a/ac/CDel_20.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
20 |
|
|
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/0/0e/CDel_12.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
12 |
F4
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/1/16/CDel_5.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png)
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/1/16/CDel_5.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/1/16/CDel_5.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c6/CDel_10.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
10 |
H3
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/1/16/CDel_5.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c6/CDel_10.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
5×2 |
H2
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/1/16/CDel_5.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png)
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/1/16/CDel_5.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
3×2 |
A2
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/1/16/CDel_5.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
4 |
A3
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/1/16/CDel_5.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
2 |
A1
|
Example: A5, ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png)
![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png)
![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png)
![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png)
![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png)
![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png)
![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png)
![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png)
Folding |
Degree |
Coxeter Plane
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/3/32/CDel_6.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
6 |
A5
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png)
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/1/16/CDel_5.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
5 |
A4
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png)
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png)
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png)
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
4 |
A3
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
3 |
A2
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
2 |
A1
|
Example: B5, ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png)
![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png)
![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png)
![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png)
![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png)
![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png)
![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png)
![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png)
Folding |
Degree |
Coxeter Plane
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c6/CDel_10.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
10 |
B5
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c6/CDel_10.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
5×2 |
A4
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/f/f7/CDel_8.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
8 |
B4
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png)
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png)
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/3/32/CDel_6.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
6 |
B3
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png)
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png)
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/3/32/CDel_6.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
3×2 |
A2
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png)
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png)
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
4 |
A3
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
4 |
B2
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
2 |
A1
|
Example: D5, ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png)
![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png)
![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png)
![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png)
![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png)
![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png)
Folding |
Degree |
Coxeter Plane
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) ![](//upload.wikimedia.org/wikipedia/commons/7/78/CDel_nodeab_c3.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/f/f7/CDel_8.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
8 |
D5=B4
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) ![](//upload.wikimedia.org/wikipedia/commons/6/6b/CDel_nodeab_c2.png)
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) ![](//upload.wikimedia.org/wikipedia/commons/6/6b/CDel_nodeab_c2.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) = ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/3/32/CDel_6.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
6 |
D4=B3
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) ![](//upload.wikimedia.org/wikipedia/commons/7/78/CDel_nodeab_c3.png)
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) ![](//upload.wikimedia.org/wikipedia/commons/7/78/CDel_nodeab_c3.png)
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) ![](//upload.wikimedia.org/wikipedia/commons/5/58/CDel_nodeab_c2-3.png) |
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/3/32/CDel_6.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
3×2 |
A2
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) ![](//upload.wikimedia.org/wikipedia/commons/5/58/CDel_nodeab_c2-3.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/1/16/CDel_5.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
5 |
A4
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) ![](//upload.wikimedia.org/wikipedia/commons/6/6b/CDel_nodeab_c2.png)
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) ![](//upload.wikimedia.org/wikipedia/commons/7/78/CDel_nodeab_c3.png)
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) ![](//upload.wikimedia.org/wikipedia/commons/5/58/CDel_nodeab_c2-3.png)
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png)
|
![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) = ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
4 |
D3=A3
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) ![](//upload.wikimedia.org/wikipedia/commons/6/6b/CDel_nodeab_c2.png) |
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
2 |
A1
|
Example: E6, ![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png)
![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png)
![](//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png)
![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png)
![](//upload.wikimedia.org/wikipedia/commons/1/1f/CDel_nodes.png)
![](//upload.wikimedia.org/wikipedia/commons/d/d5/CDel_3ab.png)
Folding |
Degree |
Coxeter Plane
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) ![](//upload.wikimedia.org/wikipedia/commons/6/6b/CDel_nodeab_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/d/d5/CDel_3ab.png) ![](//upload.wikimedia.org/wikipedia/commons/7/78/CDel_nodeab_c3.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/0/0e/CDel_12.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
12 |
E6 = F4
|
|
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8a/CDel_9.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
9 |
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) ![](//upload.wikimedia.org/wikipedia/commons/5/58/CDel_nodeab_c2-3.png) ![](//upload.wikimedia.org/wikipedia/commons/d/d5/CDel_3ab.png) ![](//upload.wikimedia.org/wikipedia/commons/b/b4/CDel_nodeab_c3-2.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) = ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/f/f7/CDel_8.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
8 |
D5 = B4
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) ![](//upload.wikimedia.org/wikipedia/commons/7/78/CDel_nodeab_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/d/d5/CDel_3ab.png) ![](//upload.wikimedia.org/wikipedia/commons/6/6b/CDel_nodeab_c2.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) ![](//upload.wikimedia.org/wikipedia/commons/7/78/CDel_nodeab_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/d/d5/CDel_3ab.png) ![](//upload.wikimedia.org/wikipedia/commons/6/6b/CDel_nodeab_c2.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/3/32/CDel_6.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
6 |
A5
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) ![](//upload.wikimedia.org/wikipedia/commons/6/6b/CDel_nodeab_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/d/d5/CDel_3ab.png) ![](//upload.wikimedia.org/wikipedia/commons/6/6b/CDel_nodeab_c2.png)
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) ![](//upload.wikimedia.org/wikipedia/commons/b/b4/CDel_nodeab_c3-2.png) ![](//upload.wikimedia.org/wikipedia/commons/d/d5/CDel_3ab.png) ![](//upload.wikimedia.org/wikipedia/commons/6/6b/CDel_nodeab_c2.png)
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) ![](//upload.wikimedia.org/wikipedia/commons/6/6b/CDel_nodeab_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/d/d5/CDel_3ab.png) ![](//upload.wikimedia.org/wikipedia/commons/b/b4/CDel_nodeab_c3-2.png)
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) ![](//upload.wikimedia.org/wikipedia/commons/6/6b/CDel_nodeab_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/d/d5/CDel_3ab.png)
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) = ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/3/32/CDel_6.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
6 |
D4 = B3
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) ![](//upload.wikimedia.org/wikipedia/commons/7/78/CDel_nodeab_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/d/d5/CDel_3ab.png) ![](//upload.wikimedia.org/wikipedia/commons/7/78/CDel_nodeab_c3.png)
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) ![](//upload.wikimedia.org/wikipedia/commons/6/6b/CDel_nodeab_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/d/d5/CDel_3ab.png) ![](//upload.wikimedia.org/wikipedia/commons/b/b4/CDel_nodeab_c3-2.png)
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) ![](//upload.wikimedia.org/wikipedia/commons/b/b4/CDel_nodeab_c3-2.png) ![](//upload.wikimedia.org/wikipedia/commons/d/d5/CDel_3ab.png) ![](//upload.wikimedia.org/wikipedia/commons/b/b4/CDel_nodeab_c3-2.png) |
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/3/32/CDel_6.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
3×2 |
A2
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) ![](//upload.wikimedia.org/wikipedia/commons/b/b4/CDel_nodeab_c3-2.png) ![](//upload.wikimedia.org/wikipedia/commons/d/d5/CDel_3ab.png) ![](//upload.wikimedia.org/wikipedia/commons/7/78/CDel_nodeab_c3.png)
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) ![](//upload.wikimedia.org/wikipedia/commons/7/78/CDel_nodeab_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/d/d5/CDel_3ab.png)
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) ![](//upload.wikimedia.org/wikipedia/commons/b/b4/CDel_nodeab_c3-2.png) ![](//upload.wikimedia.org/wikipedia/commons/d/d5/CDel_3ab.png)
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/1/16/CDel_5.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
5 |
A4
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) ![](//upload.wikimedia.org/wikipedia/commons/b/b4/CDel_nodeab_c3-2.png) ![](//upload.wikimedia.org/wikipedia/commons/d/d5/CDel_3ab.png) ![](//upload.wikimedia.org/wikipedia/commons/6/6b/CDel_nodeab_c2.png)
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) ![](//upload.wikimedia.org/wikipedia/commons/7/78/CDel_nodeab_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/d/d5/CDel_3ab.png) ![](//upload.wikimedia.org/wikipedia/commons/7/78/CDel_nodeab_c3.png)
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) ![](//upload.wikimedia.org/wikipedia/commons/7/78/CDel_nodeab_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/d/d5/CDel_3ab.png) ![](//upload.wikimedia.org/wikipedia/commons/b/b4/CDel_nodeab_c3-2.png)
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) ![](//upload.wikimedia.org/wikipedia/commons/6/6b/CDel_nodeab_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/d/d5/CDel_3ab.png) ![](//upload.wikimedia.org/wikipedia/commons/7/78/CDel_nodeab_c3.png)
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) ![](//upload.wikimedia.org/wikipedia/commons/5/58/CDel_nodeab_c2-3.png) ![](//upload.wikimedia.org/wikipedia/commons/d/d5/CDel_3ab.png) ![](//upload.wikimedia.org/wikipedia/commons/7/78/CDel_nodeab_c3.png)
![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) ![](//upload.wikimedia.org/wikipedia/commons/b/b4/CDel_nodeab_c3-2.png) ![](//upload.wikimedia.org/wikipedia/commons/d/d5/CDel_3ab.png)
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) ![](//upload.wikimedia.org/wikipedia/commons/7/78/CDel_nodeab_c3.png) |
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4a/CDel_node_c3.png) |
4 |
A3
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/c/c3/CDel_3.png) ![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/a/a1/CDel_split1.png) ![](//upload.wikimedia.org/wikipedia/commons/6/6b/CDel_nodeab_c2.png) ![](//upload.wikimedia.org/wikipedia/commons/d/d5/CDel_3ab.png) ![](//upload.wikimedia.org/wikipedia/commons/6/6b/CDel_nodeab_c2.png) |
|
![](//upload.wikimedia.org/wikipedia/commons/4/4d/CDel_node_c2.png) |
2 |
A1
|