Theorem Finset.Colex.erase_le_erase_min'

Modification history

2024-10-22 13:55
Mathlib/Combinatorics/Colex.lean
chore(Combinatorics): use newly introduced finset notation (#18055) …
Modified Finset.Colex.erase_le_erase_min'View on Github →
2024-07-17 17:39
Mathlib/Combinatorics/Colex.lean
feat: If `s ≤ t` in colex, then `s \ {a} ≤ t \ {min t}` in colex (#13827) …
Added Finset.Colex.erase_le_erase_min'View on Github →