Mathlib Changelog
v4
Changelog
About
Github
Commit
2024-09-19 14:09
c7d8aad6
View on Github →
feat: Multiset lemmas (
#15645
)
Estimated changes
Modified
Mathlib/Data/Multiset/Basic.lean
added
theorem
Multiset.inter_add_sub_of_add_eq_add
added
theorem
Multiset.mem_sub
added
theorem
Multiset.sub_singleton