Mathlib v3 is deprecated. Go to Mathlib v4

Theorem continuous_linear_map.is_closed_image_coe_closed_ball

Modification history

2022-05-04 20:04
src/analysis/normed_space/operator_norm.lean
feat(analysis/normed_space/weak_dual): add the rest of Banach-Alaoglu theorem (#9862) …
Added continuous_linear_map.is_closed_image_coe_closed_ballView on Github →