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v4
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UpperSet.le_sdiff_left
Modification history
2024-06-06 10:53
Mathlib/Order/UpperLower/Basic.lean
chore: Make more arguments to `inter_subset_left` implicit (#13445) …
Modified
UpperSet.le_sdiff_left
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2023-10-21 10:50
Mathlib/Order/UpperLower/Basic.lean
feat: Removing elements from a lower set (#7374) …
Added
UpperSet.le_sdiff_left
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