Mathlib v3 is deprecated. Go to Mathlib v4

Theorem closed_ball_sub_singleton

Modification history

2022-11-01 13:13
src/analysis/normed/group/pointwise.lean
feat(analysis/normed/group/pointwise): Multiplicativise (#17023) …
Deleted closed_ball_sub_singletonView on Github →
2022-04-29 20:31
src/analysis/normed/group/pointwise.lean
feat(analysis/normed_space/pointwise): Addition of balls (#13381) …
Added closed_ball_sub_singletonView on Github →