∫ Утверждение Mathlib
union_upperBounds_subset_upperBounds_inter
Mathlib.Order.Bounds.Basic
URI: https://scilib.ai/kg/mathlib#union_upperBounds_subset_upperBounds_inter
∫ Утверждение Mathlib
Mathlib.Order.Bounds.Basic
URI: https://scilib.ai/kg/mathlib#union_upperBounds_subset_upperBounds_inter