Theorem commute.neg_left_iff
Modification history
2022-11-13 23:50
src/algebra/ring/basic.lean
refactor(data/int/basic): move material about units to new file (#17508)
Modified commute.neg_left_iffView on Github →2020-06-08 17:34
src/algebra/commute.lean
refactor(algebra/*): move `commute` below `ring` in `import`s (#2973) …
Modified commute.neg_left_iffView on Github →