-- -*- M2-comint -*- hash: 447013540539535014

i1 : L = lieAlgebra{a,b}

o1 = L

o1 : LieAlgebra

i2 : d=innerDerivation a a b

o2 = d

o2 : LieDerivation

i3 : describe d

o3 = a =>  - (a a b a)
     b =>  - (b a b a)
     map => id_L
     sign => 0
     weight => {3, 0}
     source => L
     target => L

i4 : a (a a b)

o4 =  - (a a b a)

o4 : L

i5 : b (a a b)

o5 =  - (b a b a)

o5 : L

i6 : 
