Theorem SemiNormedGrp₁.isZero_of_subsingleton

Modification history

2024-06-20 02:11
Mathlib/Analysis/Normed/Group/SemiNormedGrp.lean
chore: Rename to `Grp` (#3731) …
Added SemiNormedGrp₁.isZero_of_subsingletonView on Github →