Theorem WeakDual.isClosed_image_polar_of_mem_nhds

Modification history

2025-05-22 19:35
Mathlib/Analysis/Normed/Module/WeakDual.lean
chore: replace nhd with nhds (#25108)
Modified WeakDual.isClosed_image_polar_of_mem_nhdsView on Github →
2023-05-26 09:28
Mathlib/Analysis/NormedSpace/WeakDual.lean
feat: port Analysis.NormedSpace.WeakDual (#4351)
Added WeakDual.isClosed_image_polar_of_mem_nhdsView on Github →