∫ Утверждение Mathlib
hasCardinalLT_aleph0_iff
Mathlib.SetTheory.Cardinal.HasCardinalLT
URI: https://scilib.ai/kg/mathlib#hasCardinalLT_aleph0_iff
∫ Утверждение Mathlib
Mathlib.SetTheory.Cardinal.HasCardinalLT
URI: https://scilib.ai/kg/mathlib#hasCardinalLT_aleph0_iff