Mathlib Changelog
v4
Changelog
About
Github
Commit
2025-03-26 20:16
97f8d367
View on Github →
feat: add smul_finsum_mem (
#23330
)
Estimated changes
Modified
Mathlib/Algebra/BigOperators/GroupWithZero/Action.lean
modified
theorem
Finset.smul_sum
modified
theorem
Multiset.smul_sum
added
theorem
smul_finsum_mem