∫ Утверждение Mathlib
mk_apply_of_notMem
Mathlib.Algebra.DirectSum.Basic
URI: https://scilib.ai/kg/mathlib#DirectSum.mk_apply_of_notMem
∫ Утверждение Mathlib
Mathlib.Algebra.DirectSum.Basic
URI: https://scilib.ai/kg/mathlib#DirectSum.mk_apply_of_notMem