Theorem Matroid.IsBasis.contract_isBasis_of_disjoint_indep

Modification history

2025-04-03 15:46
Mathlib/Data/Matroid/Minor/Basic.lean
feat(Data/Matroid/Minor): organize minor API (#23591) …
Added Matroid.IsBasis.contract_isBasis_of_disjoint_indepView on Github →