Mathlib Changelog
v4
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ball_preimage
Modification history
2025-10-24 14:57
Mathlib/Topology/UniformSpace/Basic.lean
refactor(Topology/UniformSpace): use `SetRel` (#23181) …
Modified
ball_preimage
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2024-10-03 14:46
Mathlib/Topology/UniformSpace/Basic.lean
feat(UniformSpace.Basic): add ball_preimage (#17375) …
Added
ball_preimage
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