∫ Утверждение Mathlib
iUnion_eq
Mathlib.Topology.Compactness.SigmaCompact
URI: https://scilib.ai/kg/mathlib#CompactExhaustion.iUnion_eq
∫ Утверждение Mathlib
Mathlib.Topology.Compactness.SigmaCompact
URI: https://scilib.ai/kg/mathlib#CompactExhaustion.iUnion_eq