∫ Утверждение Mathlib
singletonMonoidHom
Mathlib.Algebra.Group.Pointwise.Set.Basic
URI: https://scilib.ai/kg/mathlib#Set.singletonMonoidHom
∫ Утверждение Mathlib
Mathlib.Algebra.Group.Pointwise.Set.Basic
URI: https://scilib.ai/kg/mathlib#Set.singletonMonoidHom