i1 : g=simpleLieAlgebra("F",4) o1 = g o1 : simple LieAlgebra
i2 : dynkinDiagram g o2 = o---o=>=o---o 1 2 3 4
The object dynkinDiagram is a method function.
The source of this document is in /build/macaulay2-88fgJW/macaulay2-1.25.11+ds/M2/Macaulay2/packages/LieAlgebraRepresentations/documentation.m2:1175:0.