Mathlib v3 is deprecated. Go to Mathlib v4

Theorem list.nodup_permutations'_aux_of_not_mem

Modification history

2021-08-18 08:28
src/data/list/perm.lean
feat(data/list/perm): nodup_permutations (#8616) …
Added list.nodup_permutations'_aux_of_not_memView on Github →