Theorem isOpenMap_eval

Modification history

2025-07-11 18:12

Mathlib/Topology/Bases.lean

chore(Topology): rename pi family from π to X (#26828) …

Modified isOpenMap_eval View on Github →

2024-06-17 10:24

Mathlib/Topology/Bases.lean

feat: `(𝓝[<] x).NeBot` instances for `Prod`, `Pi`, `OrderDual` (#13642)

Added isOpenMap_eval View on Github →