∫ Утверждение Mathlib
mulSupport_comp_subset
Mathlib.Algebra.Notation.Support
URI: https://scilib.ai/kg/mathlib#Function.mulSupport_comp_subset
∫ Утверждение Mathlib
Mathlib.Algebra.Notation.Support
URI: https://scilib.ai/kg/mathlib#Function.mulSupport_comp_subset