Theorem CommGroup.monoidHom_mulEquiv_of_hasEnoughRootsOfUnity

Modification history

2024-11-09 11:53
Mathlib/GroupTheory/FiniteAbelian/Duality.lean
feat(NumberTheory/DirichletCharacter/Orthogonality): new file (#18777) …
Added CommGroup.monoidHom_mulEquiv_of_hasEnoughRootsOfUnityView on Github →