∫ Утверждение Mathlib
map_zero'
Mathlib.NumberTheory.DirichletCharacter.Basic
URI: https://scilib.ai/kg/mathlib#DirichletCharacter.map_zero'
∫ Утверждение Mathlib
Mathlib.NumberTheory.DirichletCharacter.Basic
URI: https://scilib.ai/kg/mathlib#DirichletCharacter.map_zero'