Theorem Metric.frontier_ball_subset_sphere

Modification history

2024-06-23 22:42
Mathlib/Topology/MetricSpace/Pseudo/Defs.lean
chore(Topology/MetricSpace/PseudoMetric): Split (#13977) …
Modified Metric.frontier_ball_subset_sphereView on Github →
2023-10-30 10:24
Mathlib/Topology/MetricSpace/Basic.lean
chore: split MetricSpace.basic (#7920) …
Modified Metric.frontier_ball_subset_sphereView on Github →
2023-03-03 17:48
Mathlib/Topology/MetricSpace/Basic.lean
feat: port Topology.MetricSpace.Basic (#2425)
Added Metric.frontier_ball_subset_sphereView on Github →