positiveRoots(R)
i1 : positiveRoots(rootSystemA(3)) o1 = set {| 0 |, | -1 |, | -1 |, | 1 |, | 1 |, | 2 |} | -1 | | 1 | | 2 | | 0 | | 1 | | -1 | | 2 | | 1 | | -1 | | 1 | | -1 | | 0 | o1 : Set
The source of this document is in /build/reproducible-path/macaulay2-1.25.05+ds/M2/Macaulay2/packages/WeylGroups.m2:2604:0.