Remark
This distinction matters for Lie subgroups: closed subgroups are always embedded (Definition~Immersion and Embedding), but immersed subgroups (e.g.\ a dense winding on a torus) need not be.
Depends on
Dependency Graph
flowchart LR
classDef current fill:#6366f1,color:#fff,stroke:#4f46e5
ne5d64c7b["Immersion and Embedding"]
n9bfcb403["Remark"]:::current
ne5d64c7b --> n9bfcb403
click ne5d64c7b "../objects/e5d64c7b.html" "_self"