Theorem DirectSum.mul_eq_dfinsupp_sum

Modification history

2025-04-09 08:09
Mathlib/Algebra/DirectSum/Ring.lean
refactor: correct names for `(D)Finsupp.sum` lemmas (#23741) …
Deleted DirectSum.mul_eq_dfinsupp_sumView on Github →
2023-05-17 06:40
Mathlib/Algebra/DirectSum/Ring.lean
feat: port Algebra.DirectSum.Ring (#1968)
Added DirectSum.mul_eq_dfinsupp_sumView on Github →