Theorem CommGrp.isZero_of_subsingleton

Modification history

2025-10-12 18:01
Mathlib/Algebra/Category/Grp/Zero.lean
chore: rename `Grp` to `GrpCat` (#30191) …
Deleted CommGrp.isZero_of_subsingletonView on Github →
2024-06-20 02:11
Mathlib/Algebra/Category/Grp/Zero.lean
chore: Rename to `Grp` (#3731) …
Added CommGrp.isZero_of_subsingletonView on Github →