x=diff(L)
i1 : L=lieAlgebra({a,b},Signs=>1,Weights=>{{1,0},{2,1}},LastWeightHomological=>true) o1 = L o1 : LieAlgebra
i2 : D=differentialLieAlgebra{0_L,a a} o2 = D o2 : LieAlgebra
i3 : diff D o3 = {0, (a a)} o3 : List
i4 : describe D o4 = generators => {a, b} Weights => {{1, 0}, {2, 1}} Signs => {1, 1} ideal => {} ambient => L diff => {0, (a a)} Field => QQ computedDegree => 0
The source of this document is in GradedLieAlgebras/doc2.m2:2534:0.