Mathlib v3 is deprecated. Go to Mathlib v4

Def pos_num.psub

Modification history

2017-11-01 04:35
data/num/basic.lean
feat(data/num,data/multiset): more properties of binary numbers, begin multisets
Deleted pos_num.psubView on Github →
2017-07-23 15:16
data/num/basic.lean
refactor(*): import content from lean/library/data and library_dev
Added pos_num.psubView on Github →