Theorem Derivation.map_sum

Modification history

2023-09-16 12:55
Mathlib/RingTheory/Derivation/Basic.lean
chore: use `_root_.map_sum` more consistently (#7189) …
Deleted Derivation.map_sumView on Github →
2023-08-10 19:52
Mathlib/RingTheory/Derivation/Basic.lean
chore: banish `Type _` and `Sort _` (#6499) …
Modified Derivation.map_sumView on Github →
2023-06-02 11:07
Mathlib/RingTheory/Derivation/Basic.lean
feat: port RingTheory.Derivation.Basic (#4575)
Added Derivation.map_sumView on Github →