Theorem AddEquiv.finsuppUnique_symm

Modification history

2025-08-07 13:48
Mathlib/Algebra/Group/Finsupp.lean
chore: move algebraic properties of `Finsupp.single` to `Algebra.Group.Finsupp` (#28073) …
Modified AddEquiv.finsuppUnique_symmView on Github →
2025-01-13 13:56
Mathlib/Data/Finsupp/Defs.lean
chore(Data/Finsupp): split off material on `single`, `update`, `erase` (#19087) …
Modified AddEquiv.finsuppUnique_symmView on Github →
2024-04-24 11:33
Mathlib/Data/Finsupp/Defs.lean
chore: tidy various files (#12316)
Modified AddEquiv.finsuppUnique_symmView on Github →
2024-02-14 01:35
Mathlib/Data/Finsupp/Defs.lean
feat(RingTheory/PowerSeries/Basic): coeff of products (#9309) …
Added AddEquiv.finsuppUnique_symmView on Github →