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Ultrafilter.compl_mem_iff_not_mem
Modification history
2025-05-25 12:30
Mathlib/Order/Filter/Ultrafilter/Defs.lean
chore(*): not_mem/nmem -> notMem (#25159)
Deleted
Ultrafilter.compl_mem_iff_not_mem
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2023-01-24 20:53
Mathlib/Order/Filter/Ultrafilter.lean
feat: port Order.Filter.Ultrafilter (#1814)
Added
Ultrafilter.compl_mem_iff_not_mem
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