Theorem EMetric.isClosed_closedBall

Modification history

2026-02-01 00:20
Mathlib/Topology/Instances/ENNReal/Lemmas.lean
refactor(EMetricSpace): rename `EMetric.ball` -> `Metric.eball` (#34379) …
Deleted EMetric.isClosed_closedBallView on Github →
2025-02-11 13:47
Mathlib/Topology/Instances/ENNReal/Lemmas.lean
chore: isClosed_ball -> isClosed_closedBall (#21709) …
Added EMetric.isClosed_closedBallView on Github →