Theorem Finset.card_div_choose_le_card_shadow_div_choose

Modification history

2023-02-02 11:17
Mathlib/Combinatorics/SetFamily/LYM.lean
feat: port Combinatorics.SetFamily.LYM (#1969)
Added Finset.card_div_choose_le_card_shadow_div_chooseView on Github →