Theorem Metric.sphere_subset_ball

Modification history

2023-10-30 10:24
Mathlib/Topology/MetricSpace/Basic.lean
chore: split MetricSpace.basic (#7920) …
Modified Metric.sphere_subset_ballView on Github →
2023-10-26 13:37
Mathlib/Topology/MetricSpace/Basic.lean
feat: add `Metric.sphere_subset_ball` (#7946) …
Added Metric.sphere_subset_ballView on Github →