Theorem NormedSpace.Dual.isClosed_image_polar_of_mem_nhds

Modification history

2023-05-26 09:28
Mathlib/Analysis/NormedSpace/WeakDual.lean
feat: port Analysis.NormedSpace.WeakDual (#4351)
Added NormedSpace.Dual.isClosed_image_polar_of_mem_nhdsView on Github →