Theorem Finset.card_le_four

Modification history

2024-10-17 15:41
Mathlib/Data/Finset/Card.lean
feat: `#s` as notation for `Finset.card s` (#17646) …
Modified Finset.card_le_fourView on Github →
2024-01-01 05:58
Mathlib/Data/Finset/Card.lean
feat(Data/Finset/Card): bounds on cardinalities of explicit finsets (#9362)
Added Finset.card_le_fourView on Github →