Theorem Matroid.notMem_of_mem_diff_closure

Modification history

2026-06-09 08:51
Mathlib/Combinatorics/Matroid/Closure.lean
chore: rename `diff` to `sdiff` (#40184) …
Deleted Matroid.notMem_of_mem_diff_closureView on Github →
2025-05-25 12:30
Mathlib/Data/Matroid/Closure.lean
chore(*): not_mem/nmem -> notMem (#25159)
Added Matroid.notMem_of_mem_diff_closureView on Github →