∫ Утверждение Mathlib
fractRestrict_surjective
Mathlib.Algebra.Module.ZLattice.Basic
URI: https://scilib.ai/kg/mathlib#ZSpan.fractRestrict_surjective
∫ Утверждение Mathlib
Mathlib.Algebra.Module.ZLattice.Basic
URI: https://scilib.ai/kg/mathlib#ZSpan.fractRestrict_surjective