i1 : g=simpleLieAlgebra("G",2) o1 = g o1 : simple LieAlgebra
i2 : cartanMatrix g o2 = | 2 -1 | | -3 2 | 2 2 o2 : Matrix ZZ <-- ZZ
The object cartanMatrix is a method function.
The source of this document is in /build/reproducible-path/macaulay2-1.25.05+ds/M2/Macaulay2/packages/LieTypes.m2:2487:0.