- group, ∞-group
- group object, group object in an (∞,1)-category
- abelian group, spectrum
- super abelian group
- group action, ∞-action
- representation, ∞-representation
- progroup
- homogeneous space

The special orthogonal group in dimension 5.

**rotation groups in low dimensions**:

see also

- Jason Hanson,
*Rotations in three, four, and five dimensions*(arXiv:1103.5263)

Created on April 10, 2019 at 15:54:21. See the history of this page for a list of all contributions to it.