Theorem Finset.all_card_le_biUnion_card_iff_existsInjective'

Modification history

2023-08-10 19:52

Mathlib/Combinatorics/Hall/Finite.lean

chore: banish `Type _` and `Sort _` (#6499) …

Modified Finset.all_card_le_biUnion_card_iff_existsInjective'View on Github →

2023-05-14 07:05

Mathlib/Combinatorics/Hall/Finite.lean

chore: Rename to `sSup`/`iSup` (#3938) …

Added Finset.all_card_le_biUnion_card_iff_existsInjective'View on Github →