Mathlib v3 is deprecated. Go to Mathlib v4

Theorem multiset.singleton_ne_zero

Modification history

2021-08-21 21:43
src/data/multiset/basic.lean
chore(data/multiset/basic): consistently use singleton notation (#8786)
Modified multiset.singleton_ne_zeroView on Github →
2020-10-13 19:48
src/data/multiset/basic.lean
chore(multiset): dedicated notation for multiset.cons (#4600)
Modified multiset.singleton_ne_zeroView on Github →
2017-11-06 01:26
data/multiset/basic.lean
feat(data/multiset): working on multiset.union
Modified multiset.singleton_ne_zeroView on Github →
2017-11-01 04:35
data/multiset/basic.lean
feat(data/num,data/multiset): more properties of binary numbers, begin multisets
Added multiset.singleton_ne_zeroView on Github →