Theorem QuotientGroup.preimage_image_mk

Modification history

2024-10-29 12:35
Mathlib/GroupTheory/Coset/Basic.lean
chore(GroupTheory/Coset): split off `Defs` file (#18347) …
Modified QuotientGroup.preimage_image_mkView on Github →
2023-01-31 10:56
Mathlib/GroupTheory/Coset.lean
feat: port GroupTheory.Coset (#1874) …
Added QuotientGroup.preimage_image_mkView on Github →