Def CategoryTheory.Sum.Swap.symmetry

Modification history

2024-07-20 07:03
Mathlib/CategoryTheory/Sums/Basic.lean
chore(*): use ⊕ notation for `Sum` (#14934)
Modified CategoryTheory.Sum.Swap.symmetryView on Github →
2023-02-21 09:26
Mathlib/CategoryTheory/Sums/Basic.lean
feat: port CategoryTheory.Sums.Basic (#2246)
Added CategoryTheory.Sum.Swap.symmetryView on Github →