Mathlib Changelog
v3
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Mathlib v3 is deprecated.
Go to Mathlib v4
Commit
2021-12-23 08:49
2cfa052b
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feat(data/list/count): countp of true and false (
#10986
)
Estimated changes
Modified
src/data/list/count.lean
added
theorem
list.countp_false
added
theorem
list.countp_true