Theorem ContinuousOn.preimage_closed_of_closed

Modification history

2023-11-30 19:19
Mathlib/Topology/ContinuousOn.lean
chore: rename most lemmas involving clopen to isClopen (#8720) …
Deleted ContinuousOn.preimage_closed_of_closedView on Github →
2023-01-31 21:41
Mathlib/Topology/ContinuousOn.lean
feat: port Topology.ContinuousOn (#1907)
Added ContinuousOn.preimage_closed_of_closedView on Github →