∫ Утверждение Mathlib
mul_div_cancel_of_imp
Mathlib.Algebra.GroupWithZero.Units.Basic
URI: https://scilib.ai/kg/mathlib#mul_div_cancel_of_imp
∫ Утверждение Mathlib
Mathlib.Algebra.GroupWithZero.Units.Basic
URI: https://scilib.ai/kg/mathlib#mul_div_cancel_of_imp