Structure ClopenUpperSet

Modification history

2023-08-10 19:52

Mathlib/Topology/Sets/Order.lean

chore: banish `Type _` and `Sort _` (#6499) …

Modified ClopenUpperSet View on Github →

2023-02-13 09:48

Mathlib/Topology/Sets/Order.lean

feat: port Topology.Sets.Order (#2232)

Added ClopenUpperSet View on Github →