∫ Утверждение Mathlib
eq_of_mem_of_mem
Mathlib.Analysis.BoxIntegral.Partition.Basic
URI: https://scilib.ai/kg/mathlib#BoxIntegral.Prepartition.eq_of_mem_of_mem
∫ Утверждение Mathlib
Mathlib.Analysis.BoxIntegral.Partition.Basic
URI: https://scilib.ai/kg/mathlib#BoxIntegral.Prepartition.eq_of_mem_of_mem