Mathlib Changelog
v4
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2024-12-27 12:17
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feat(MetricSpace): add
Metric.biInter_gt_ball
etc (
#20262
)
Estimated changes
Modified
Mathlib/Order/Basic.lean
added
theorem
forall_gt_ge_iff
added
theorem
forall_lt_le_iff
Modified
Mathlib/Topology/MetricSpace/Pseudo/Lemmas.lean
added
theorem
Metric.biInter_gt_ball
added
theorem
Metric.biInter_gt_closedBall
added
theorem
Metric.biUnion_lt_ball
added
theorem
Metric.biUnion_lt_closedBall