∫ Утверждение Mathlib
noZeroDivisors_iff_isDomain_or_subsingleton
Mathlib.Algebra.Ring.Basic
URI: https://scilib.ai/kg/mathlib#noZeroDivisors_iff_isDomain_or_subsingleton
∫ Утверждение Mathlib
Mathlib.Algebra.Ring.Basic
URI: https://scilib.ai/kg/mathlib#noZeroDivisors_iff_isDomain_or_subsingleton