Tue, 04 Mar 2025 16:58:46 +0100 desharna added attribute "simp" to filter_mset_eq_mempty_iff
Tue, 04 Mar 2025 16:38:21 +0100 desharna removed lemma size_multiset_sum_mset[simp]
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 tip