Theorem Finset.mem_upShadow_iterate_iff_exists_mem_card_add

Modification history

2023-11-03 20:42
Mathlib/Combinatorics/SetFamily/Shadow.lean
feat: Lemmas about the iterated shadow (#7863) …
Added Finset.mem_upShadow_iterate_iff_exists_mem_card_addView on Github →