∫ Утверждение Mathlib
supportAddSubgroup_ne_top
Mathlib.Algebra.Order.Ring.Ordering.Basic
URI: https://scilib.ai/kg/mathlib#RingPreordering.supportAddSubgroup_ne_top
∫ Утверждение Mathlib
Mathlib.Algebra.Order.Ring.Ordering.Basic
URI: https://scilib.ai/kg/mathlib#RingPreordering.supportAddSubgroup_ne_top