Mathlib Changelog
v4
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Commit
2025-01-02 11:03
5f024868
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feat(Order/Filter): add
Ultrafilter.eventually_exists_iff
(
#20280
)
Estimated changes
Modified
Mathlib/Order/Filter/Ultrafilter.lean
added
theorem
Ultrafilter.eventually_exists_iff
added
theorem
Ultrafilter.eventually_exists_mem_iff