∫ Утверждение Mathlib
_aux_Mathlib_Combinatorics_SetFamily_Shadow___macroRules_FinsetFamily_term∂_1
Mathlib.Combinatorics.SetFamily.Shadow
URI: https://scilib.ai/kg/mathlib#FinsetFamily._aux_Mathlib_Combinatorics_SetFamily_Shadow___macroRules_FinsetFamily_term∂_1