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Theorem ball_add_singleton

Modification history

2022-11-01 13:13
src/analysis/normed/group/pointwise.lean
feat(analysis/normed/group/pointwise): Multiplicativise (#17023) …
Deleted ball_add_singletonView on Github →
2022-04-29 20:31
src/analysis/normed/group/pointwise.lean
feat(analysis/normed_space/pointwise): Addition of balls (#13381) …
Modified ball_add_singletonView on Github →
2021-12-23 02:02
src/analysis/normed/group/pointwise.lean
feat(analysis/normed_space/pointwise): more on pointwise operations on sets in normed spaces (#10820) …
Added ball_add_singletonView on Github →