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Theorem metric.mem_closed_ball'

Modification history

2022-06-21 14:57
src/topology/metric_space/basic.lean
feat(topology/metric_space/basic): Add `ball_comm` lemmas (#14858) …
Modified metric.mem_closed_ball'View on Github →
2020-11-11 18:01
src/topology/metric_space/basic.lean
chore(topology): 2 trivial lemmas (#4968)
Added metric.mem_closed_ball'View on Github →