Mathlib Changelog
v4
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Commit
2023-08-22 00:30
31bcfac8
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feat: add a few missing lemmas about
Covby
and
Wcovby
(
#6712
)
Estimated changes
Modified
Mathlib/Order/Cover.lean
added
theorem
Covby.of_le_of_lt
added
theorem
Covby.of_lt_of_le
added
theorem
Wcovby.of_le_of_le'
added
theorem
Wcovby.of_le_of_le