diff options
| author | Hannes Schulze <haschu0103@outlook.de> | 2025-12-03 20:34:41 +0100 |
|---|---|---|
| committer | Hannes Schulze <haschu0103@outlook.de> | 2025-12-03 20:34:41 +0100 |
| commit | 71a6a3d5b6f4b428b463bc4a0766c91d8c1d5768 (patch) | |
| tree | add4bf6d650df4b8ec743de45fc37dc7de16baaa /Nominal/Category.lean | |
| parent | 4ba4f11725d42286a2e94ee78dd938636ad2528a (diff) | |
refactor equivariant props to use type classes
Diffstat (limited to 'Nominal/Category.lean')
| -rw-r--r-- | Nominal/Category.lean | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Nominal/Category.lean b/Nominal/Category.lean index 721dfb0..343c40c 100644 --- a/Nominal/Category.lean +++ b/Nominal/Category.lean @@ -69,7 +69,7 @@ instance : HasForget₂ (Nom 𝔸) (Action Type (FPerm 𝔸)) where map f := ⟨f.toFun, by intro π ext x - simp only [EquivariantMap.toFun_eq_coe, types_comp_apply, Action.ofMulAction_apply] - apply f.equivariant⟩ } + simp only [types_comp_apply, Action.ofMulAction_apply] + rw [Function.equivariant 𝔸 f.toFun]⟩ } end Forget |