Mathlib Changelog
v3
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Mathlib v3 is deprecated.
Go to Mathlib v4
Commit
2020-10-19 15:30
45caa4f3
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chore(data/multiset): add a few lemmas
Estimated changes
Modified
src/data/multiset/basic.lean
added
theorem
multiset.count_cons
added
theorem
multiset.map_nsmul
added
theorem
multiset.sum_map_singleton