Def Action.diagonal

Modification history

2025-06-04 06:26
Mathlib/CategoryTheory/Action/Concrete.lean
feat(RepresentationTheory/*): `Rep.diagonal k G (n + 1) ≅ Rep.free k G (Fin n → G) ` (#21736) …
Deleted Action.diagonalView on Github →
2025-02-25 19:33
Mathlib/CategoryTheory/Action/Concrete.lean
refactor(CategoryTheory/Action/*): make `Action.rho` a `MonoidHom` instead of a morphism in `MonCat` (#21652)
Modified Action.diagonalView on Github →
2024-01-22 15:15
Mathlib/RepresentationTheory/Action/Basic.lean
chore(RepresentationTheory/Action): Factor out constructors for `Action V G` from `MulAction G X` (#9662) …
Modified Action.diagonalView on Github →
2023-12-05 09:47
Mathlib/RepresentationTheory/Action.lean
chore: split RepresentationTheory.Action in multiple files (#8660) …
Modified Action.diagonalView on Github →
2023-06-06 18:52
Mathlib/RepresentationTheory/Action.lean
feat: port RepresentationTheory.Action (#4700)
Added Action.diagonalView on Github →