Mathlib v3 is deprecated. Go to Mathlib v4

Theorem multiset.filter_add_filter

Modification history

2020-11-02 04:55

src/data/multiset/basic.lean

refactor(data/list/basic,...): more explicit args (#4866) …

Modified multiset.filter_add_filter View on Github →

2018-08-15 18:43

data/multiset.lean

feat(data/multiset): filter_congr, filter_filter

Added multiset.filter_add_filter View on Github →