Theorem PartialHomeomorph.source_preimage_target
Modification history
2026-07-20 20:28
Mathlib/Topology/PartialHomeomorph/Basic.lean
feat: generalize `Topology/OpenPartialHomeomorph/Basic` to `PartialHomeomorph` (#41045) …
Added PartialHomeomorph.source_preimage_targetView on Github →