Theorem Finset.le_card_infs_mul_card_sups

Modification history

2024-02-12 10:30
Mathlib/Combinatorics/SetFamily/FourFunctions.lean
chore(SetFamily/FourFunctions): drop some unneeded `DecidableEq` assumptions (#10442)
Modified Finset.le_card_infs_mul_card_supsView on Github →
2023-11-03 16:13
Mathlib/Combinatorics/SetFamily/FourFunctions.lean
feat: The four functions theorem (#7551) …
Added Finset.le_card_infs_mul_card_supsView on Github →