Mathlib Changelog
v3
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Commit
2019-01-05 14:12
78d0ebf3
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feat(data/multiset): prod_hom and exists_mem_of_rel_of_mem (
#562
)
Estimated changes
Modified
data/multiset.lean
added
theorem
multiset.exists_mem_of_rel_of_mem
added
theorem
multiset.prod_hom
added
theorem
multiset.sum_hom