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v4
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Theorem
LowerSet.erase_eq
Modification history
2023-12-02 15:52
Mathlib/Order/UpperLower/Basic.lean
chore: space after `←` (#8178)
Modified
LowerSet.erase_eq
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2023-10-21 10:50
Mathlib/Order/UpperLower/Basic.lean
feat: Removing elements from a lower set (#7374) …
Added
LowerSet.erase_eq
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