Theorem IsOpen.polishSpace

Modification history

2023-08-10 19:52
Mathlib/Topology/MetricSpace/Polish.lean
chore: banish `Type _` and `Sort _` (#6499) …
Modified IsOpen.polishSpaceView on Github →
2023-04-20 03:04
Mathlib/Topology/MetricSpace/Polish.lean
feat: port Topology.MetricSpace.Polish (#3357)
Added IsOpen.polishSpaceView on Github →