rootSystem(T)
i1 : rootSystem(dynkinType({{"A",2},{"D",4}})) o1 = RootSystem{...8...} o1 : RootSystem
The source of this document is in /build/reproducible-path/macaulay2-1.25.05+ds/M2/Macaulay2/packages/WeylGroups.m2:1824:0.