Theorem Matroid.delete_delete_eq_delete_diff

Modification history

2026-06-09 08:51
Mathlib/Combinatorics/Matroid/Minor/Delete.lean
chore: rename `diff` to `sdiff` (#40184) …
Deleted Matroid.delete_delete_eq_delete_diffView on Github →
2025-04-11 12:31
Mathlib/Data/Matroid/Minor/Contract.lean
feat(Matroid): definition of minor (#23873) …
Modified Matroid.delete_delete_eq_delete_diffView on Github →
2025-03-25 13:39
Mathlib/Data/Matroid/Minor/Basic.lean
feat(Data/Matroid): matroid deletion/contraction (#23276) …
Added Matroid.delete_delete_eq_delete_diffView on Github →