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Theorem polar_ball_subset_closed_ball_div

Modification history

2022-03-30 13:52
src/analysis/normed_space/dual.lean
feat(analysis/locally_convex): polar sets for dualities (#12849) …
Deleted polar_ball_subset_closed_ball_divView on Github →
2021-12-30 00:20
src/analysis/normed_space/dual.lean
feat(analysis/normed_space/dual): add lemmas, golf (#11132) …
Added polar_ball_subset_closed_ball_divView on Github →