le_iff_sdiff_subset_lowerClosure — Mathlib · SciLib

∫ Утверждение Mathlib

le_iff_sdiff_subset_lowerClosure

Mathlib.Combinatorics.Colex

URI: https://scilib.ai/kg/mathlib#Finset.Colex.le_iff_sdiff_subset_lowerClosure

← MathLib Explorer