∫ Утверждение Mathlib
zero_mem_resolventSet_of_unit
Mathlib.Algebra.Algebra.Spectrum.Basic
URI: https://scilib.ai/kg/mathlib#spectrum.zero_mem_resolventSet_of_unit
∫ Утверждение Mathlib
Mathlib.Algebra.Algebra.Spectrum.Basic
URI: https://scilib.ai/kg/mathlib#spectrum.zero_mem_resolventSet_of_unit