List of bracketopes (Meta, 4)
From Hi.gher. Space
This is a list of bracketopes in dimensions from zero to four.
| Name | Rotopic index | Bracketopic index | Bracket notation | ||
| 0D bracketopes | |||||
| Point | 0 | 0 | Empty string | ||
| 1D bracketopes | |||||
| Line | 1 | 1 | x | ||
| 2D bracketopes | |||||
| Square | 2 | 2 | [xy] | ||
| Diamond& | N/A | 3 | <xy> | ||
| Circle | 4 | 4 | (xy) | ||
| 3D bracketopes | |||||
| Cube | 5 | 5 | [xyz] | ||
| Cuboid* | N/A | 6 | [<xy>z] | ||
| Cylinder | 11 | 7 | [(xy)z] | ||
| Wide octahedron* | N/A | 8 | ExPar: unexpected closing bracket | ||
| Unknown shape | Unknown | 45 | <[xy](zw)> | ||
| Duocircular tegum | N/A | 46 | <(xy)(zw)> | ||
| Duocrind | N/A | 47 | ([xy][zw]) | ||
| Narrow duocrind* | N/A | 48 | ([xy]<zw>) | ||
| Doubly-narrow duocrind* | N/A | 49 | (<xy><zw>) | ||
